The Sprague Project
-- A Genealogical Database of Over 465,000 Individuals --
- Celebrating our twenty-fourth year on the Internet -

Updated on 1 September 2020

Richard E. (Dick) Weber, Developer
Albert Arnold Sprague, IV, Webmaster

The Sprague Mill, Upwey, England
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Surname List: Begins with O


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

Click on a surname to show matching records.   Main surname page  |  Show all surnames

1. O'Balch (6)
2. O'Beirn (1)
3. O'Brennan (1)
4. O'Brian (4)
5. O'Brien (96)
6. O'Bryan (2)
7. O'Connell (22)
8. O'Conner (3)
9. O'Connor (17)
10. O'Daniels (1)
11. O'Day (1)
12. O'Dell (51)
13. O'Donnel (1)
14. O'Donnell (17)
15. O'Dowd (1)
16. O'Fallon (1)
17. O'Farrell (3)
18. O'Foley (1)
19. O'Grady (6)
20. O'Hair (1)
21. O'Hara (8)
22. O'Hare (1)
23. O'Harra (2)
24. O'Heaney (2)
25. O'Hearn (3)
26. O'Keefe (5)
27. O'Key (1)
28. O'Kille (1)
29. O'Killey (4)
30. O'Killia (2)
31. O'lay (1)
32. O'Lear (1)
33. O'Leary (8)
34. O'Malley (3)
35. O'Mara (4)
36. O'Meara (2)
37. O'Morrow (1)
38. O'Murphy (1)
39. O'Neal (8)
40. O'Neil (12)
41. O'Neill (18)
42. O'Rear (1)
43. O'Reilly (1)
44. O'Riley (1)
45. O'Rourke (4)
46. O'Shaughnessy (1)
47. O'Shea (7)
48. O'Sullivan (1)
49. O'Toole (2)
50. Oachs (2)
51. Oakden (1)
52. Oakes (60)
53. Oakey (1)
54. Oakland (1)
55. Oakley (21)
56. Oakman (10)
57. Oaks (7)
58. Oara (1)
59. Oates (2)
60. Oathout (1)
61. Oatman (2)
62. Oats (2)
63. Obach (2)
64. Obanon (1)
65. Obenchain (12)
66. Ober (7)
67. Oberdahloff (1)
68. Oberender (1)
69. Oberg (1)
70. Oberhansli (1)
71. Oberhaul (1)
72. Oberkamper (1)
73. Oberlander (3)
   74. Oberle (1)
75. Obermiller (1)
76. Obernauer (4)
77. Oberton (1)
78. Oblisk (4)
79. Obrey (1)
80. Obrien (2)
81. Obst (1)
82. Occoman (1)
83. Ocelly (1)
84. Ocenosak (1)
85. Ochs (1)
86. Ockelin (1)
87. Ocobock (11)
88. Odaffer (1)
89. Odams (1)
90. Oddell (1)
91. Odding (2)
92. Oddy (1)
93. Odel (1)
94. Odell (32)
95. Odem (2)
96. Odenbaugh (2)
97. Odett (1)
98. Odgers (2)
99. ODonnell (2)
100. Odum (6)
101. Odwell (1)
102. Oehler (2)
103. Oehring (2)
104. Oehslager (1)
105. Oelberg (8)
106. Oelman (1)
107. Oelsen (1)
108. Oerth (1)
109. Offen (1)
110. Offer (1)
111. Offerdahl (2)
112. Offield (9)
113. Offord (1)
114. Offutt (1)
115. Ogan (2)
116. Ogben (1)
117. Ogborn (1)
118. Ogden (34)
119. Ogg (3)
120. Ogilvie (31)
121. Ogle (2)
122. Oglesby (53)
123. Ogletree (1)
124. Oglow (1)
125. Ogsbury (10)
126. Ohl (6)
127. Ohlin (1)
128. Ohlsen (3)
129. Ohlwieler (1)
130. Ohnemus (1)
131. Oickle (1)
132. Oiler (1)
133. Oja (4)
134. Oknefski (3)
135. Olafsson (1)
136. Olander (2)
137. Olcott (14)
138. Olcutt (1)
139. Old (6)
140. Oldage (2)
141. Oldbary (1)
142. Olden (2)
143. Oldenburg (1)
144. Oldenburgh (2)
145. Older (9)
146. Oldford (1)
   147. Oldham (31)
148. Oldrey (1)
149. Oldrieve (1)
150. Olds (17)
151. Oler (2)
152. Olerams (1)
153. Oles (1)
154. Olesen (1)
155. Oleson (3)
156. Olgilvie (2)
157. Olhoff (1)
158. Olier (1)
159. Olin (29)
160. Olinger (4)
161. Olinghouse (1)
162. Oliphant (2)
163. Olisdotter (1)
164. Oliver (152)
165. Olivia (1)
166. Olle (1)
167. Olmstead (51)
168. Olmsted (15)
169. Olney (418)
170. Olofsdotter (1)
171. Olofsson (Olson) (1)
172. Olsanzanowski (1)
173. Olsaver (2)
174. Olsdatter (2)
175. Olsen (27)
176. Olshousen (2)
177. Olson (128)
178. Olszewski (1)
179. Olthoff (2)
180. Oltmanns (1)
181. Omans (1)
182. Omar (1)
183. Ompres (1)
184. Onderdonck (2)
185. Onell (1)
186. Oney (9)
187. Onger (1)
188. Onion (2)
189. Onsgaard (1)
190. Onsgard (1)
191. Onyon (26)
192. Oosterom (2)
193. Op Den Dyck (1)
194. Openshaw (1)
195. Opie (2)
196. Oplinger (1)
197. Opp (1)
198. Oppel (2)
199. Oprin (2)
200. Opsahl (2)
201. Oquist (1)
202. Orahood (1)
203. Oram (7)
204. Orand (1)
205. Orbraten (1)
206. Orbrecht (1)
207. Orchard (6)
208. Orcutt (123)
209. Ord (9)
210. Orde (1)
211. Ordiway (1)
212. Ordway (28)
213. Orear (1)
214. Orell (1)
215. Orendorf (1)
216. Orenrider (1)
217. Orethun (1)
218. Orff (1)
219. Organ (5)
   220. Orgill (4)
221. Oringdorf (1)
222. Orison (1)
223. Orkins (2)
224. Orland (2)
225. Orman (2)
226. Ormand (1)
227. Orme (1)
228. Ormiston (5)
229. Ormond (1)
230. Ormsbee (6)
231. Ormsby (31)
232. Orn (1)
233. Orndoff (5)
234. Orndorf (1)
235. Orndorff (2)
236. Ornduff (1)
237. Orne (2)
238. Orner (3)
239. Orologa (1)
240. Orozco (4)
241. Orr (24)
242. Orrick (2)
243. Orrimela (1)
244. Orrison (14)
245. Orritt (1)
246. Orser (1)
247. Orsmond (1)
248. Ort (4)
249. Orth (2)
250. Ortmann (1)
251. Orton (4)
252. Ortt (2)
253. Ortwein (1)
254. Orvald (1)
255. Orvis (4)
256. Orweller (1)
257. Orwig (1)
258. Orynyk (1)
259. Osborn (107)
260. Osborne (73)
261. Osbourne (1)
262. Osburn (1)
263. Osgood (102)
264. Osherhoski (1)
265. Osherhoski-Smith (1)
266. Osier (3)
267. Osland (1)
268. Osler (2)
269. Osleson (1)
270. Oslin (1)
271. Osmer (3)
272. Osmers (5)
273. Osmund (1)
274. Ossa (1)
275. Osten (2)
276. Oster (3)
277. Osterfield (1)
278. Osterhoudht (1)
279. Osterhout (6)
280. Osterhus (1)
281. Osterioh (1)
282. Osterlund (1)
283. Osterout (4)
284. Osterthun (1)
285. Ostertog (1)
286. Osteyee (3)
287. Ostheidt (1)
288. Ostibuy (2)
289. Ostien (1)
290. Ostrander (68)
291. Ostrem (16)
292. Ostrom (4)
   293. Ostrum (1)
294. Oswald (2)
295. Otaegui Salva (1)
296. Oterson (1)
297. Otis (79)
298. Ott (4)
299. Ottati (3)
300. Ottaway (21)
301. Otte (1)
302. Otterson (1)
303. Ottinger (1)
304. Ottiwell (3)
305. Otto (32)
306. Ottosen (2)
307. Otts (1)
308. Ouassou (1)
309. Ouderkirk (10)
310. Oughterson (2)
311. Ouimette (1)
312. Oulsey (1)
313. Oulton (1)
314. Ouseley (1)
315. Ouslott (1)
316. Ousterhoudt (2)
317. Ousterhout (1)
318. Outer (1)
319. Outhit (2)
320. Outhouse (3)
321. Outt (1)
322. Ouwerkerk (2)
323. Ouwexw (1)
324. Ovens (1)
325. Overand (1)
326. Overbo (1)
327. Overby (1)
328. Overdorff (3)
329. Overfelt (1)
330. Overfield (3)
331. Overhiser (4)
332. Overholt (6)
333. Overhulser (1)
334. Overleese (1)
335. Overlock (4)
336. Overpack (1)
337. Overpeck (1)
338. Oversen (1)
339. Overset (1)
340. Overshiner (4)
341. Overson (1)
342. Overstreet (3)
343. Overton (7)
344. Overzee (1)
345. Oviatt (6)
346. Owen (181)
347. Owens (76)
348. Owensby (2)
349. Owlett (1)
350. Owre (3)
351. Owsley (3)
352. Oxborough (1)
353. Oxbrough (1)
354. Oxenbridge (1)
355. Oxley (20)
356. Oxnard (2)
357. Oxner (1)
358. Oxton (1)
359. Oxx (1)
360. Oyen (3)
361. Oyer (1)
362. Oylear (1)
363. Ozborne (1)
364. Ozella (1)
365. Oziol (1)
  



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