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Surname List: Begins with O


Tree:  

Show surnames starting with

' ( 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 Å Æ Ö Ž Ø


Show all surnames (sorted alphabetically)   |   Main surname page

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

1. O'Beolan (1)
2. O'Brien (O'brien) (190)
3. O'Bryen (3)
4. O'Bryne (1)
5. O'Callaghan (2)
6. O'Carroll (8)
7. O'Cathan (Cathan) (2)
8. O'Cheinnselaig (4)
9. O'Connell (1)
10. O'Connor (12)
11. O'Dea (2)
12. O'Dell (1)
13. O'Dempsey (58)
14. O'Domnaill (1)
15. O'Donnell (4)
16. O'Donoghue (1)
17. O'Dunne (1)
18. O'Dwyer (2)
19. O'Ferrall (O'ferrall) (20)
20. O'Ferrall-Bourke (O'ferrall) (1)
21. O'Flanigan (1)
22. O'Gara (1)
23. O'Gorman (1)
24. O'Grady (2)
25. O'Hara (1)
26. O'Hern (1)
27. O'Keefe (1)
28. O'Keeffe (2)
29. O'Kelly (4)
30. O'Leary (4)
31. O'Mahony (1)
32. O'Malley (2)
33. O'Malley-keyes (3)
34. O'Moran (1)
35. O'More (1)
36. O'More (O'more) (1)
37. O'Morra (19)
38. O'Neale (1)
39. O'Néill (O'néill) (29)
40. O'Oyley (1)
41. O'Pazo (1)
42. O'Regan (2)
43. O'Reilly (9)
44. O'Rourke (1)
45. O'Shaughnessy (4)
46. O'Shea (1)
47. O'Sullivan (6)
48. O'Toole (4)
49. Oakden (1)
50. Oakeley (Oakeley) (1)
51. Oakes (2)
52. Oakley (1)
53. Oaks (3)
54. Oates (3)
55. Oatman (2)
56. Obama (2)
57. Obel (Obel) (98)
58. Obel-Jørgensen (1)
59. Obelensky (1)
60. Obelitz (Obelitz) (44)
61. Obenhausen (4)
62. Ober (2)
63. Ober-Lothringen (2)
64. Oberberg (1)
65. Oberfelder (2)
66. Oberg (4)
67. Oberholtzen (3)
68. Oberia (1)
69. Oberkampff (2)
70. Oberländer (1)
71. Obermayer-Marnach (1)
72. Oberon (1)
73. Obersalm (2)
74. Oberstadt (2)
75. Objedova (1)
76. Obling (2)
77. Oblinus (1)
78. Obotrite (Mecklenburg) (3)
79. Obotriterne (1)
80. Obrecht (1)
81. Obregon (1)
82. Obrink (1)
83. Obstfelder (1)
84. Obøe (1)
85. Occidentale (1)
86. Ochnap (1)
87. Ochsner (10)
88. Ochterlony (Ochterlony) (3)
89. Ockels (1)
90. Ocklawitz (3)
91. Ocklind (1)
92. Ocksen (10)
93. Octerlong (1)
94. Odde (2)
95. Odden (1)
96. Odder (2)
97. Oddershede (1)
98. Odderup (3)
99. Oddingsele (1)
100. Oddsen (1)
101. Odeanal (3)
102. Odefey (1)
103. Odel (4)
104. Odell (1)
105. Odelsiö (1)
106. Odén (3)
107. Odense (2)
108. Oderup (1)
109. Oderwald-Lander (2)
110. Odevald (2)
111. Odewahn (1)
112. Odgaard (4)
113. Odhquist (2)
114. Odling-Smee (3)
115. Odmundsen (1)
116. Oehningen (Oehningen) (4)
117. Oehrens (1)
   118. Oehsen (1)
119. Oelreich (2)
120. Oertel (1)
121. Oertz (Oertzen) (2)
122. Oertzen (Oertzen) (12)
123. Oesede (3)
124. Oest (3)
125. Oest-Jacobsen (1)
126. Oestermann (5)
127. Oestgaard (1)
128. Oetken (1)
129. Oettingen (Oettingen) (2)
130. Oettingen-Oettingen (Oettingen) (4)
131. Oettinger (17)
132. Oeye (1)
133. Oeynhausen (6)
134. Oeysteinsen (1)
135. Offenberg (8)
136. Offenhäuser (2)
137. Offersen (27)
138. Officer (4)
139. Offley (2)
140. Oftedahl (9)
141. Oftenes (1)
142. Ogarde (1)
143. Ogata (1)
144. Ogden (5)
145. Ogelby (6)
146. Ogier (1)
147. Ogilvy (Ogilvy) (54)
148. Ogilvy of Airlie (Ogilvy) (56)
149. Ogilvy of Auchterhouse (Ogilvy) (13)
150. Ogilvy of Banff (Ogilvy) (8)
151. Ogilvy of Barras (Ogilvy) (7)
152. Ogilvy of Deskford and Findlater (Ogilvy) (61)
153. Ogilvy of Findlater (Ogilvy) (16)
154. Ogilvy of Inchmartin (Ogilvy) (2)
155. Ogilvy of Inchmartine (Ogilvy) (6)
156. Ogilvy of Inverquharity (Ogilvy) (64)
157. Ogilvy of Lintrathen (Ogilvy) (11)
158. Ogilvy of Ogilvy (Ogilvy) (13)
159. Ogilvy of Wester Powrie (Ogilvy) (6)
160. Oglander (2)
161. Ogle (Ogle) (44)
162. Ogonowski (1)
163. Ogston of Ogston (Ogston) (4)
164. Ogstrup-Pedersen (3)
165. Ogtrop (1)
166. Oguz (5)
167. Ohe (10)
168. Oheimb (2)
169. Ohl (8)
170. Ohland (2)
171. Ohldieck (1)
172. Ohlenbostel (2)
173. Ohlendorff (1)
174. Ohlgreen (1)
175. Ohlsen (22)
176. Ohlsen (Ohlsen) (5)
177. Ohlson (1)
178. Ohlsson (7)
179. Ohman (11)
180. Ohmann (1)
181. Ohmeyer (2)
182. Ohmstede (1)
183. Ohnmeyer (1)
184. Ohrlander (1)
185. Ohrt (28)
186. Ohukainen (2)
187. Oien (6)
188. Oinonen (11)
189. Oisy (3)
190. Ojen (1)
191. Okely (1)
192. Okeover (2)
193. Okholm (Okholm) (10)
194. Okkels (12)
195. Oksbjerg (1)
196. Oksen (1)
197. Okubo (1)
198. Okumoto (2)
199. Okänt (1)
200. Ólafsdóttir (1)
201. Olafsson (Sitricsson) (6)
202. Olafsson (X) (1)
203. Ólafursson (1)
204. Olai (2)
205. Olaisen (1)
206. Olander (2)
207. Olander-Larsson (1)
208. Olarda (1)
209. Olasen (1)
210. Olasson (3)
211. Olausen (6)
212. Olausson (1)
213. Olavsen (1)
214. Olbreuse (2)
215. Olby (2)
216. Olcott (2)
217. Olde (1)
218. Oldeland (4)
219. Oldenborg (4)
220. Oldenburg (15)
221. Oldenburg (Oldenburg) (41)
222. Oldenburg of Mecklenburg (Oldenburg) (4)
223. Oldenburg-Bruchhausen (Oldenburg) (4)
224. Oldenburg-Delmenhorst (Oldenburg) (29)
225. Oldenburg-Oldenburg (Oldenburg) (19)
226. Oldenburg-Wildeshausen (Oldenburg) (6)
227. Oldendorph (6)
228. Older (1)
229. Olderog (9)
230. Oldershausen (1)
231. Oldesloe (1)
232. Oldfield (3)
233. Oldham (1)
234. Olding (1)
   235. Oldman (1)
236. Oldroyd (2)
237. Oleander (9)
238. Oleander, Jr (2)
239. Oleander, Sr (1)
240. Olearius (1)
241. Olejniczak (1)
242. Oleksovice (1)
243. Olender (1)
244. Olesen (799)
245. Oleson (7)
246. Oliphant (Oliphant) (25)
247. Oliphant of Gask (Oliphant) (43)
248. Olisch (1)
249. Olivariue (1)
250. Olivarius (1)
251. Olivarius (Olivarius) (173)
252. Olive (6)
253. Oliveira (Oliveria) (1)
254. Oliver (25)
255. Olivere (1)
256. Oliversen (1)
257. Oliverson (6)
258. Olivet (2)
259. Olivia (1)
260. Olivier (3)
261. Olivo (1)
262. Olldag (1)
263. Olle (1)
264. Ollén (1)
265. Ollendorff (21)
266. Ollerov (1)
267. Ollesen (4)
268. Olliffe (2)
269. Ollivier (1)
270. Ollonberg (3)
271. Olma (1)
272. Olmer (1)
273. Olney (1)
274. Oloffs (1)
275. Olofsen (2)
276. Olofsen Stake (1)
277. Olofsen Stenbock (1)
278. Olofson (6)
279. Olofsson (12)
280. Olofsson Kase (7-Armet Stjerne) (1)
281. Olózaga (1)
282. Olrich (1)
283. Olrik (7)
284. Olrik (Olrik) (61)
285. Olrog (2)
286. Olsdordf (1)
287. Olsen (3280)
288. Olsen (Bournonville) (1)
289. Olsen (Cornelius) (1)
290. Olsen (Elving) (1)
291. Olsen (Jørgensen) (1)
292. Olsen (Kaastrup-Olsen) (13)
293. Olsen (Rødder Jacobsen) (1)
294. Olsen-Ventegodt (3)
295. Olseth (1)
296. Olshausen (2)
297. Olson (22)
298. Olsson (41)
299. Olsufiew (1)
300. Olszak (3)
301. Oltigen (1)
302. Olufsberg (1)
303. Olufsen (426)
304. Olufsen (Olufsen of Rejsby) (46)
305. Olufsson (4)
306. Olzen (1)
307. Olöfsson (1)
308. Omann (Omann) (18)
309. Omann-Vestergaard (1)
310. Omey (1)
311. Omeyer (1)
312. Omland (2)
313. Omsen (14)
314. Omstad (2)
315. Omsted (2)
316. Omøe (4)
317. Onassis (7)
318. Ondrup (2)
319. Onkels (1)
320. Onley (1)
321. Onorati (1)
322. Onsager (4)
323. Onsberg (14)
324. Onslow (Onslow) (25)
325. Onst (1)
326. Onsum (2)
327. Onuoha (3)
328. Oosterwijck (2)
329. Oosterzee (2)
330. Oothout (2)
331. Opager (7)
332. Opalecky (2)
333. Opalinska (1)
334. Opdahl (1)
335. Opdal (1)
336. Opedal (1)
337. Opel (Opel) (9)
338. Opffer (1)
339. Opgoye (1)
340. Opie (1)
341. Opienski (1)
342. Opitius (5)
343. Opole (Opole) (3)
344. Oporinus (1)
345. Oppelstrup (12)
346. Oppen (5)
347. Oppen-Schilden (Oppen) (2)
348. Oppenhagen (3)
349. Oppenheim (46)
350. Oppenheimer (3)
351. Oppenheuser (2)
   352. Oppermann (45)
353. Opsen Ous (1)
354. Opstrup (3)
355. Optrup (2)
356. Oram (2)
357. Oran (1)
358. Oranjeboom (4)
359. Oranjeboom-Nassau-Beverweerd (Nassau) (5)
360. Orchard (1)
361. Orche (1)
362. Orcheret (1)
363. Orck (1)
364. Orde (4)
365. Orde-Powlett (2)
366. Ordemunius (1)
367. Ording (27)
368. Ordrop (1)
369. Ordtholm (1)
370. Ore (1)
371. Oredsen (2)
372. Origny (Origny) (9)
373. Orizand (1)
374. Orkney (Orkney) (5)
375. Orlamynde (3)
376. Orlando (1)
377. Orleans (1)
378. Orléans (Orléans) (17)
379. Orlebar (10)
380. Orlic (1)
381. Orlien (3)
382. Orloff (3)
383. Orlova (1)
384. Orlow (1)
385. Orm (2)
386. Ormale (1)
387. Orme (5)
388. Ormes (1)
389. Ormesby (1)
390. Ormsby (Ormsby) (3)
391. Ormsby-Gore (Gore) (19)
392. Ormsrud (3)
393. Ormsson (1)
394. Ormstrup (1)
395. Ormøje (1)
396. Ornduff (1)
397. Orne (1)
398. Orning (8)
399. Orquin (3)
400. Orr (3)
401. Orr Ewing (Ewing) (2)
402. Orr Ewing (Orr Ewing) (43)
403. Orraeus (1)
404. Orre (5)
405. Orrell (1)
406. Orridge (1)
407. Orsa (1)
408. Orsdoll (15)
409. Orsini (4)
410. Ortega (4)
411. Orten (1)
412. Ortenburg (10)
413. Orthey (2)
414. Orthwein (1)
415. Ortiz (1)
416. Ortlöpp (1)
417. Ortmann (23)
418. Ortmeyer (1)
419. Orton (5)
420. Ortved (13)
421. Ortwed (1)
422. Ortwin (1)
423. Orum (Ørum) (18)
424. Orup (1)
425. Orzechowska (1)
426. Orzelska (1)
427. Osbaldeston (2)
428. Osband (1)
429. Osberg (1)
430. Osborn (2)
431. Osborne (Osborne) (45)
432. Oschütz (2)
433. Oscroft (1)
434. Oser (1)
435. Osgood (2)
436. Osius (1)
437. Oskam (2)
438. Osmer (1)
439. Osmon (1)
440. Osorio Y Pimentel (1)
441. Osoriz (1)
442. Osselië (1)
443. Ossetia (1)
444. Ossiktrager (1)
445. Ossolinski  (1)
446. Ossulston (1)
447. Ost (1)
448. Osted (2)
449. Ostell (1)
450. Osten (14)
451. Osten (Osten of Plathe) (23)
452. Osten (Osten of Sacken) (2)
453. Osten (Osten of Wisbu) (22)
454. Ostenfeld (8)
455. Ostenfeld (Holländer of Holland) (29)
456. Ostenfeld (Ostenfeld) (50)
457. Ostenfeldt (1)
458. Ostenfeldt (Kaad) (32)
459. Ostenfeldt (Ostenfeldt) (1)
460. Osterloh (1)
461. Ostermann (13)
462. Ostermark (1)
463. Ostermuth (1)
464. Ostersen (5)
465. Ostfriesland (1)
466. Osthoff (1)
467. Ostin (1)
468. Ostindienfarer (1)
   469. Ostred (1)
470. Ostredsen (30)
471. Ostrevent (1)
472. Ostvald (2)
473. Ostwald (1)
474. Osvald (1)
475. Oswald (Oswald) (10)
476. Oterbæk (2)
477. Oterdahl (4)
478. Otero (1)
479. Otis (1)
480. Ott (15)
481. Ottar (2)
482. Otte (30)
483. Ottebech (1)
484. Ottelin (1)
485. Otteman (1)
486. Otten (1)
487. Otter (2)
488. Otter-Barry (1)
489. Otterbech (1)
490. Otterberg (2)
491. Otterburn (2)
492. Ottersen (1)
493. Otterstrøm (41)
494. Ottesen (19)
495. Ottestrup (1)
496. Ottilie (1)
497. Ottisen (3)
498. Ottiwell (2)
499. Otto (79)
500. Ottoni (1)
501. Ottosen (170)
502. Ottosen-Støtt (4)
503. Ottoson (2)
504. Ottrie (1)
505. Ottsen (1)
506. Otway (8)
507. Otzen (55)
508. Ou Rietz (1)
509. Ouchersen (1)
510. Ouellette (1)
511. Ouensen (1)
512. Ougaard (2)
513. Ouldham (1)
514. Oulie-Hansen (1)
515. Oulsen (1)
516. Oultremont (2)
517. Ouren (1)
518. Ous (1)
519. Ouschers (1)
520. Ouseley (2)
521. Ousen (1)
522. Oustin (1)
523. Out (1)
524. Outher (1)
525. Outlaw (1)
526. Outryve de Ydewalle (1)
527. Outzen (32)
528. Ouw (3)
529. Ovaqqaorahou (1)
530. Ovaskainen (23)
531. Ovchinnikoff (1)
532. Ove (1)
533. Oven (1)
534. Ovens (1)
535. Ovenschou (4)
536. Overacker (1)
537. Overall (1)
538. Overballe (1)
539. Overbay (1)
540. Overbeck (26)
541. Overbeck-Petersen (1)
542. Overbury (1)
543. Overby (14)
544. Overby Hansen (1)
545. Overbye (10)
546. Overdyk (2)
547. Overgaard (67)
548. Overgaard-Madsen (1)
549. Overlacker (1)
550. Overlund (7)
551. Overskou (8)
552. Overton (6)
553. Ovesen (41)
554. Ovid (1)
555. Ovrum (2)
556. Owain (1)
557. Owen (45)
558. Owen (Owen of Scotland) (7)
559. Owen (Owen) (2)
560. Owen-Barlow (Owen) (1)
561. Owen-Cunliffe (Owen of Scotland) (1)
562. Owens (9)
563. Owenstad (1)
564. Ower (1)
565. Owesen (2)
566. Owren (3)
567. Owstien (2)
568. Ox (1)
569. Oxe (18)
570. Oxelberg (3)
571. Oxenberg (8)
572. Oxenbridge (3)
573. Oxenbøll (Oxenbøll) (11)
574. Oxenstierna (Oxenstierna) (71)
575. Oxenvad (4)
576. Oxfelt (2)
577. Oxholm (Oxholm) (126)
578. Oxpanna (1)
579. Oxvang (1)
580. Oye (1)
581. Oyley (1)
582. Oyly (Oyly) (3)
583. O`reilly (3)

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