Surname List: Begins with O: JEM Genealogy

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

1. O' Brien (1)
2. O'Brien (3)
3. O'Bryan (2)
4. O'Fergus (1)
5. O'Neill (1)
6. Oakes (151)
7. Oaks (20)
8. Oats (3)
9. Ober Isar (1)
10. Oberholser (1)
11. Obrian (1)
12. OBryan (1)
13. Oddesen (1)
14. Odland (1)
15. Odom (1)
16. of Bernicia (1)
17. of Boulogne (1)
18. of Castille (1)
19. of Clermont (2)
20. of Egisheim (1)
21. of Essex (1)
22. of France (1)
23. of Gael (2)
24. of Gloucester (1)
25. of Guelders (1)
26. of Guisnes (1)
27. of Hedmark (1)
28. of Holland (1)
29. of Huntingdon (1)

30. of Huntington (1)
31. of Italy (1)
32. of Langely (1)
33. of Leicester (2)
34. of Montdidier and Rouci (1)
35. of Namur (1)
36. of Normandy (1)
37. of Orlamunda (1)
38. of Provence (1)
39. of Saxony (1)
40. of Suffolk (1)
41. of Sweden (1)
42. of Toulouse (1)
43. of Vanaheimr (1)
44. of Vermandois (2)
45. of Warwick (1)
46. of York (1)
47. Ofmojrod (1)
48. Ohlander (1)
49. Ohlsen (7)
50. Ohlson (1)
51. Olafsdatter (1)
52. Olafsson (4)
53. Old (11)
54. Oldervik Kjeldsberg (1)
55. Oldham (4)
56. Olds (37)
57. Ole (1)
58. Olesdatter Larsen (1)

59. Olfsdatter Stranger (1)
60. Oliphant (1)
61. Olive (1)
62. Oliver (3)
63. Ollufsdatter (1)
64. Olmstead (2)
65. Olney (1)
66. Olofson (1)
67. Olrichson (1)
68. Olsdatter (30)
69. Olsdatter Alvseike (1)
70. Olsdatter Sundt (1)
71. Olsdotter (4)
72. Olsdr (1)
73. Olsdtr (1)
74. Olsen (36)
75. Olsen Gjerde (2)
76. Olsen Netland (1)
77. Olson (9)
78. Olssen (1)
79. Olsson (9)
80. Olton (1)
81. Olufsen (2)
82. Oothout (1)
83. Opdalingen (4)
84. Opie (1)
85. Opsal (3)
86. Oracz (29)
87. Orange (1)

88. Oratz (20)
89. Orbech (3)
90. Ording (5)
91. Orem (1)
92. Orleans (1)
93. Ormsdatter (4)
94. Ormson (1)
95. Ormsson (4)
96. Ornes (39)
97. Orseolo (1)
98. Orzacz (4)
99. Osbaldeston (1)
100. Osborn (3)
101. Osborne (7)
102. Osborough (1)
103. Osgood (5)
104. Osment (3)
105. Osmundsdatter (4)
106. Osmundsdtr (1)
107. Osmundsen (1)
108. Osmundsen Espevold (1)
109. Ostebo (1)
110. Ostensdatter (1)
111. Oster (2)
112. Osterhout (2)
113. Ostrander (1)
114. Ostrem (1)
115. Ostrom (1)
116. Oswald (2)

117. Otis (42)
118. Otto (5)
119. Ottosdatter (1)
120. Ouderkerk (1)
121. Ouderkirk (1)
122. Ous (2)
123. Outlin (1)
124. Overby (10)
125. Overland (2)
126. Overlease (1)
127. Overman (1)
128. Overpaugh (1)
129. Overstreet (55)
130. Overton (22)
131. Ovesdatter (3)
132. Oveson (5)
133. Owain Gethyn (1)
134. Owen (101)
135. Owen Folks (1)
136. Owen(s) (1)
137. Owens (29)
138. Oxley (3)
139. Oyler (2)
140. Ozment (31)
141. Ozment Sullivan (1)