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Surname List: Begins with O


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[no surname] & ' < A B C D E F G H I J K L M N O P Q R S T U V W X Y Z   Æ Ø Þ К Р


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All surnames beginning with O, sorted alphabetically (total individuals):

1. o (1)
2. o 'Beolan (2)
3. o 'Brien (1)
4. o' Bannon (1)
5. o' Bell (9)
6. o' Beolain (1)
7. o' Boyle (1)
8. o' Breen (17)
9. o' Brennan (1)
10. o' Brian (12)
11. o' Brien (242)
12. o' Brien de Thomond (3)
13. o' Brien Mac (1)
14. o' Brien Thompson (1)
15. o' Brien-Ara (1)
16. o' Bryan (5)
17. o' Bryen (4)
18. o' Byrne (5)
19. o' Caerbhaill (1)
20. o' Cahan (5)
21. o' Callaghan (35)
22. o' Carrol (1)
23. o' Carroll (7)
24. o' Cavanagh (2)
25. o' Cearbhall (2)
26. o' Cheinnselaig (14)
27. o' Chennselaig (1)
28. o' Chorb (1)
29. o' Chuind (1)
30. o' Conaing (1)
31. o' Connell (64)
32. o' Conners (1)
33. o' Connor (74)
34. o' Connor-Kerry (1)
35. o' Connough (2)
36. o' Conor (6)
37. o' Conor Sligo (1)
38. o' Crega (1)
39. o' Crowly (2)
40. o' Cuillen (1)
41. o' Daire Rainey (2)
42. o' Dea (4)
43. o' Dell (6)
44. o' Dennel (1)
45. o' Docherty (2)
46. o' Donel (1)
47. o' Donell (1)
48. o' Donnagan (1)
49. o' Donnel (1)
50. o' Donnell (65)
51. o' Donnell von Tyrconell (3)
52. o' Donnell von Tyrconnell (3)
53. o' Donoghue (1)
54. o' Donovan (4)
55. o' Draine (1)
56. o' Duibhne (1)
57. o' Dungalaig (1)
58. o' Duraghy (1)
59. o' Eagra (1)
60. o' Eidin (1)
61. o' Fallon (2)
62. o' Faolain (2)
63. o' Farrell (2)
64. o' Felan (1)
65. o' Ferral (1)
66. o' Ferrall-Boy (2)
67. o' Flaherty (4)
68. o' Fogarty (1)
69. o' Fogurty (1)
70. o' Garvey (2)
71. o' Gorman (4)
72. o' Grady (44)
73. o' Hagan (9)
74. o' Halloran (1)
75. o' Hanlon (1)
76. o' Hara (32)
77. o' Hare (3)
78. o' Hartigan (1)
79. o' Hea (1)
80. o' Hegerty (4)
81. o' Hurley (2)
82. o' Kane (2)
83. o' Keefe (6)
84. o' Keeff (1)
85. o' Keeffe (4)
86. o' Keeley (3)
87. o' Kelley (1)
88. o' Kelly (6)
89. o' Kennedy (8)
90. o' Key (1)
91. o' Killey (1)
92. o' Knightley (2)
93. o' Lalor (1)
94. o' Lavery (2)
95. o' Leary (10)
96. o' Lorcain (1)
97. o' Loughnan (1)
98. o' Madden (2)
99. o' Mahon (1)
100. o' Mahony (1)
101. o' Maille Owen (1)
102. o' Maillend (3)
103. o' Malia (1)
104. o' Malley (3)
105. o' Mara (10)
106. o' Meagber (1)
107. o' Mealy (1)
108. o' Melaghlin (5)
109. o' Moore (14)
110. o' Morda (1)
111. o' More (5)
112. o' Mullane (1)
113. o' Mulloy (1)
114. o' Mulyran (1)
115. o' Murphy (1)
116. o' Neal (14)
117. o' Neale (5)
118. o' Neall (11)
119. o' Neil (11)
120. o' Néill (124)
121. o' Neill de Tyrone (1)
122. o' Nolan (1)
123. o' Phelan (1)
124. o' Pluingceid (1)
125. o' Quin (1)
126. o' Rear (1)
127. o' Regan (1)
128. o' Reilly (7)
129. o' Rorke (5)
130. o' Rourk (2)
131. o' Rourke (1)
132. o' Ruarc (5)
133. o' Ryn (1)
134. o' Shaughnessy (7)
135. o' Shea (1)
136. o' Sullivan (30)
137. o' Sullivan Beare (3)
138. o' Tard la Grange-Keith (1)
139. o' Toole (18)
140. O'Blennis (1)
141. Oachs (4)
142. Oadham (2)
143. Oak (1)
144. Oakden (2)
145. Oakes (38)
146. Oakey (5)
147. Oakleaf (1)
148. Oakley (16)
149. Oaks (6)
150. Oates (8)
151. Oats (1)
152. Obachah (1)
153. Obama (12)
154. Obanion (1)
155. Obbard (1)
156. Obbema (1)
157. Obbens (1)
158. Obdam (1)
159. Obedience (1)
160. Obediente (1)
161. Obée (3)
162. Obelink (1)
163. Obelitz (1)
164. Obell (1)
165. Oben (2)
166. Obenberg (1)
167. Obeniche (1)
168. Ober (7)
169. Oberacker zu Sieghartsstein (1)
170. Oberembt (2)
171. Oberheim (3)
172. Oberhlotzer (1)
173. Oberholster (18)
174. Oberholzer (6)
175. Oberje (2)
176. Oberkampf (3)
177. Oberländer (4)
178. Oberle (1)
179. Oberleuter von Lassing (1)
180. Oberlin (3)
181. Obermair (2)
182. Obermayer (2)
183. Obermeyer (1)
184. Obernaür (1)
185. Oberstadt (1)
186. Obertacke (1)
187. Obertenghi (2)
188. Oberti (2)
189. Obijn (1)
190. Oblack (1)
191. Obolenska (1)
192. Obolenskaia (1)
193. Obolenskaja (2)
194. Obolensky (23)
195. Obolensky-Neledinsky-Meletzky (5)
196. Oboussier (1)
197. Obreen (12)
198. Obrenović (7)
199. Obrenovic (7)
200. Obreskowa (1)
201. Obrist (1)
202. Obukova (1)
203. Ocampo (1)
204. Occo (2)
205. Ocem de Almeida (1)
206. Och (2)
207. Ocheltree (1)
208. Ochoa de Ondategui (2)
209. Ochs von Gunzendorf (2)
210. Ochs von Sonnau & Reichersperg (2)
211. Ochsin von Gunzendorf (1)
212. Ochterlony (3)
213. Ocieska (1)
214. Ockel (2)
215. Ockens (4)
216. Ockers (14)
217. Ockers Cau (2)
218. Ockerse (8)
219. Ockersse (27)
220. Ockerz. (1)
221. Ockes (2)
222. Ockhorst (4)
223. Ockhuysen (1)
224. Ockinga (5)
225. Ockstee (1)
226. Ocskay de Ocsko (1)
227. Octavius (1)
228. Octon (1)
229. Odard (2)
230. Odart (5)
231. Odart de Rilly d'Oysonville (1)
232. Odberre (1)
233. Odde (1)
234. Oddie (6)
235. Odding (2)
236. Oddyle (2)
237. Odé (1)
238. Odekerken (1)
239. Odell (18)
240. Odendaal (21)
241. Odendahl (1)
242. Odenhoven (1)
243. Odenkirk (4)
244. Odenthal (2)
245. Oder (3)
246. Oderisi (1)
247. Odescalchi (30)
248. Odescalchi di Novara (1)
249. Odet (4)
250. Odette (1)
251. Odey (1)
252. Odgers (1)
253. Odier (2)
254. Odijk (3)
255. Odilia (1)
256. Odinck (1)
257. Odingsells (5)
258. Odink (1)
259. Odino (1)
260. Odinot (2)
261. Odinsson (1)
262. Odiorne (1)
263. Odland (4)
264. Odling (1)
265. Odlum (2)
266. Odoe (1)
267. Odoevskaya (2)
268. Odoevsky (1)
269. Odom (4)
270. Odone (4)
271. Odor (1)
272. Odou (1)
273. Odoyevskaya (1)
274. Odrowazowna (1)
275. Odson (1)
276. Oduariz (1)
277. Odum (1)
278. Odygd (3)
279. Oebeles (2)
280. Oechslin (1)
281. Oedses (1)
282. Oedtsma (3)
283. Oedtsma van Juckema (3)
284. Oeheim (2)
285. Oehler (1)
286. Oehli (1)
287. Oehlmann (1)
288. Oehlschlegel (1)
289. Oehmichen (6)
290. Oehninger (1)
291. Oeijen (1)
292. Oelbermann (1)
293. Oele (1)
294. Oelen (1)
295. Oeler (5)
296. Oelhafen (1)
297. Oelkers (1)
298. Oeloffse (1)
299. Oelofse (17)
300. Oelrich (2)
301. Oelrichs (5)
302. Oelwein (1)
303. Oem (79)
304. Oem van Arkel (1)
305. Oem van Bochoven (6)
306. Oem van Bockhoven (1)
307. Oem van Bokhoven (5)
308. Oem van Moesenbroeck (1)
309. Oem van Papendrecht (1)
310. Oem van Sandelingen (1)
311. Oem van Sandelingen Ambacht (1)
312. Oem van Wijngaarden (39)
313. Oem van Wijngaerden (7)
314. Oem van Wyngaerden (1)
315. Oem van Zevender (2)
316. Oemcens (1)
317. Oemen (1)
318. Oenema (7)
319. Oenema toe Buwalda (1)
320. Oenes (2)
321. Oentses (1)
322. Oepkes (2)
323. Oerinck (1)
324. Oerlemans (4)
325. Oertgen (2)
326. Oerthling (1)
327. Oertwein (2)
328. Oertwin (1)
329. Oesau (32)
330. Oese von Walhausen (1)
331. Oesebrand (1)
332. Oeser (2)
333. Oessendorff (1)
334. Oest (8)
   335. Oesterberg (1)
336. Oesterlen (1)
337. Oesterling (1)
338. Oestermann (3)
339. Oesters (1)
340. Oesterschmidt (1)
341. Oestherhaut (1)
342. Oeteren (1)
343. Oeters van Maris (1)
344. Oetgens (12)
345. Oetgens van Waveren (10)
346. Oetgens van Waveren Pancras Clifford (16)
347. Oetgins (2)
348. Oetinger (2)
349. Oetken (2)
350. Oetker (10)
351. Oetting (1)
352. Oettingen (3)
353. Oettingen Ettinger-Halevi (1)
354. Oettingen-Levy (1)
355. Oettingen-Levy Lichtenstadt (1)
356. Oettle (1)
357. Oevermans (1)
358. Oexle von Friedenberg (1)
359. of Aberbothenoth (6)
360. of Acre (1)
361. of Acton (2)
362. of Afrikiya (1)
363. of Agade (2)
364. of Ailech (1)
365. of Albha (1)
366. of Alcester (1)
367. of Aleppo (1)
368. of Allardice (1)
369. of Aller (4)
370. of Allerdale (1)
371. of Anathoth (1)
372. of Androssan (1)
373. of Angeln (3)
374. of Angoulême (1)
375. of Angus (16)
376. of Antioch (1)
377. of Anu (1)
378. of Argyll (3)
379. of Argyllshire (12)
380. of Arimathaea (1)
381. of Armorica (2)
382. of Arrapachtis (1)
383. of Ashley (1)
384. of Aspinall (4)
385. of Athol (5)
386. of Atholl (6)
387. of Babylon (5)
388. of Balcarrie (1)
389. of Ballagh (1)
390. of Bamborough (4)
391. of Bantry (1)
392. of Barenshill (2)
393. of Bastenburg (1)
394. of Bedford (2)
395. of Beersheba (1)
396. of Bermingham (1)
397. of Bernica (16)
398. of Bernicia (4)
399. of Berry Pomeroy (1)
400. of Berwick (1)
401. of Blantyre (1)
402. of Bodnithoedd (1)
403. of Bodvel (1)
404. of Boni (1)
405. of Borthwick (2)
406. of Boscath (1)
407. of Braytoft (1)
408. of Bretargh (1)
409. of Briquebec (1)
410. of Bristol (1)
411. of Britons (1)
412. of Brittany (1)
413. of Brotherton (1)
414. of Buchan (2)
415. of Bulgaria (1)
416. of Burlington (1)
417. of Burton (1)
418. of Caithness (7)
419. of Callendar (3)
420. of Cambridge (11)
421. of Cardigan (1)
422. of Carew (1)
423. of Carlisle (1)
424. of Carrick (7)
425. of Cathcart (1)
426. of Chattan (10)
427. of Cheddar (1)
428. of Chester (2)
429. of Chesterfield (1)
430. of Cimmerians (11)
431. of Cinneal Eoguin (1)
432. of Clarence (4)
433. of Colchester (1)
434. of Connacht (1)
435. of Connaught (4)
436. of Corbi (1)
437. of Cordova (1)
438. of Cornwall (28)
439. of Cranntock (1)
440. of Cumbria (2)
441. of Dalradia (6)
442. of Deheubarth (1)
443. of Deira (2)
444. of Denia & Balearic (1)
445. of Denmark (2)
446. of Desmond (1)
447. of Devon (3)
448. of Dimitia (1)
449. of Docwra (1)
450. of Dol (5)
451. of Douni (2)
452. of Draffen (1)
453. of Dublin (9)
454. of Dule (1)
455. of Dull (1)
456. of Dunbar (28)
457. of Durham (3)
458. of Dyfed (4)
459. of East Anglia (11)
460. of Eccles (2)
461. of Egypt (11)
462. of England (80)
463. of Essex (4)
464. of Etchells (1)
465. of Ethod (1)
466. of Färlä (1)
467. of Fasselane (1)
468. of Fife (5)
469. of Finland (1)
470. of Flint (1)
471. of Folkestone (1)
472. of Foremark (1)
473. of Frankton (1)
474. of Frombourg (1)
475. of Galacia (1)
476. of Galbraith (2)
477. of Galicia (3)
478. of Gall (1)
479. of Galloway (3)
480. of Gask (1)
481. of Gatcombe (1)
482. of Gelli Iorwerth (1)
483. of Gibeah (2)
484. of Gilsland (3)
485. of Gloucester (13)
486. of Glynliffon (1)
487. of Gniezno (1)
488. of Graianog (1)
489. of Granada (1)
490. of Greece (1)
491. of Greenwille (2)
492. of Greystoke (1)
493. of Grindreth (1)
494. of Gwent (1)
495. of Gwynvey (1)
496. of Hadeland (2)
497. of Harrington (1)
498. of Haselden (5)
499. of Hastings (1)
500. of Hatfield (1)
501. of Hedemarken (1)
502. of Helgot (1)
503. of Hendwr (1)
504. of Hiaz (1)
505. of High Ireby (1)
506. of Hijaz (2)
507. of Holland (10)
508. of Hopton (1)
509. of Hordaland (1)
510. of Huntingdon (10)
511. of Huntington (5)
512. of Iraq (3)
513. of Ireby (1)
514. of Ireland (14)
515. of Isbell (2)
516. of Islay (1)
517. of Israel (1)
518. of Italy (2)
519. of Jerusalem (3)
520. of Jordan (1)
521. of Jotbah (1)
522. of Judah (18)
523. of Jutland (3)
524. of Kendal (1)
525. of Kent (30)
526. of Khazaria (2)
527. of Kherait (3)
528. of Kildare (1)
529. of Killeen (2)
530. of Kinalmeaky (1)
531. of Kingsley (6)
532. of Kinloch (1)
533. of Kish (10)
534. of Lagash (1)
535. of Lancaster (8)
536. of Leinster (7)
537. of Lennox (24)
538. of Lethington (1)
539. of Levanach (2)
540. of Levanax (1)
541. of Levenach (1)
542. of Libnah (1)
543. of Lincoln (3)
544. of Loarn (1)
545. of Lochaber (8)
546. of Lochore (1)
547. of Lorn (6)
548. of Lot (2)
549. of Lumley (7)
550. of Lundy (1)
551. of Luss (2)
552. of Lyon Logie (1)
553. of Macduffie (1)
554. of Macedonia (1)
555. of Man (5)
556. of Man & Dublin & the Isles (1)
557. of Mar (6)
558. of Marr (1)
559. of Mawddy (1)
560. of Meirionydd (2)
561. of Menteith (2)
562. of Menteth (2)
563. of Mercia (71)
564. of Mexico (2)
565. of Middleton (1)
566. of Misterton (1)
567. of Moab (2)
568. of Montal (1)
569. of Montenegro (1)
570. of Montifex (1)
571. of Montivilliers (1)
572. of Monymusk (1)
573. of Moray (5)
574. of More (2)
575. of Mostyn (2)
576. of Moynet (2)
577. of Munster (2)
578. of Murdistown (1)
579. of Namur (1)
580. of Nanhoron Issa (1)
581. of Nanhoron ucha (1)
582. of Newton (2)
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585. of Northhampton (1)
586. of Northumberland (7)
587. of Northumbria (20)
588. of Norway (1)
589. of Nottingham (2)
590. of Novgorod (1)
591. of Odingsells (1)
592. of Orbe, Switzerland (1)
593. of Orkney (21)
594. of Orkney & Caithness (1)
595. of Ormonde (1)
596. of Osborn (1)
597. of Osraige (1)
598. of Osrhoene (1)
599. of Ossory (3)
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601. of Portugal (3)
602. of Powis (1)
603. of Powys (2)
604. of Raby (1)
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606. of Rama (2)
607. of Ravensworth (2)
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609. of Rhoswnog (1)
610. of Rigsby (2)
611. of Ross (10)
612. of Rosse (1)
613. of Rumah (1)
614. of Ruthven (1)
615. of Rutland (1)
616. of Salisbury (3)
617. of Saltmarsh (1)
618. of Sanford (3)
619. of Särkilahti (1)
620. of Scotland (73)
621. of Scots (1)
622. of Scottish Dalradia (1)
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625. of Shottle (1)
626. of Shropshire (2)
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628. of Sicambri (15)
629. of Siluria (2)
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631. of Slesvik (1)
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633. of South-Gyrwas (1)
634. of Spain (2)
635. of Sparshot (1)
636. of St. Martin (1)
637. of St. Sever (1)
638. of Stanton (1)
639. of Stra... (2)
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641. of Strathclyde (14)
642. of Strathearn (23)
643. of Strathnaver (2)
644. of Sula (1)
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652. of the Balearic Isles (1)
653. of the Baltic Goths (1)
654. of the Chaldees (1)
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656. of the Goths (1)
657. of the Iceni (1)
658. of the Isle of Wight (1)
659. of the Isles (5)
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661. of the Kumans (2)
662. of the Mountains (2)
663. of the Obotrites (3)
664. of the Ostrogoths (5)
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666. of the Picts (17)
667. of the Rubani Hani (1)
668. of the Saxons (2)
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670. of the Visigoths (14)
671. of the West Goths (3)
672. of Thornton (1)
673. of Throndheim (3)
674. of Tir Conaill (1)
675. of Torginton (2)
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678. of Treborth (1)
679. of Tredannam (1)
680. of Troy (41)
681. of Tyndale (1)
682. of Ulster (6)
683. of Ur (3)
684. of Ur & Agade (3)
685. of Vegin (1)
686. of Vestfold (3)
687. of Wallingford (2)
688. of Warwick (14)
689. of Warwickshire (2)
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691. of Werke (1)
692. of Wessex (46)
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696. of Wiltshire (2)
697. of Winchester (1)
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700. of Woodstock (1)
701. of Yair (2)
702. of York (19)
703. of Yorkshire (7)
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705. of Ystradyrodwy (1)
706. Ofarim (4)
707. Ofeigsson (2)
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709. Offenberg (14)
710. Offeney (6)
711. Offenheim (1)
712. Offergelt (1)
713. Offerhaus (5)
714. Offerman (104)
715. Offermans (6)
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717. Offieri (3)
718. Offin (3)
719. Offing (3)
720. Offingahuisen (2)
721. Offley (53)
722. Offlow (1)
723. Offutt (1)
724. Ofhuis (1)
725. Ofitz (1)
726. Ofzen (1)
727. Ogan (2)
728. Ogburn (2)
729. Ogden (142)
730. Oger de Celles (1)
731. Ogg (3)
732. Oggenfuss (1)
733. Ogier (8)
734. Ogiers (2)
735. Ogilbie (1)
736. Ogilby (1)
737. Ogilvie (22)
738. Ogilvie-Grant (8)
739. Ogilvy (281)
740. Ogilvy-Grant (12)
741. Ogilwie (1)
742. Oginska-Kozelska (1)
743. Oginski (1)
744. Oginski-Kozelski (2)
745. Oginskis (1)
746. Oginsky (1)
747. Ogiston (3)
748. Oglander (5)
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1669. o’ Malley (1)

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