Surname List: Begins with O


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

1. O'BRIEN (15)
2. O'CONNOR (1)
3. O'DOGHERTY(OFLAHERTY) (1)
4. O'DONNELL (3)
5. O'GRADY (1)
6. O'HARA-CLOSE (5)
7. O'MALLEY (1)
8. O'NEIL (1)
9. O'NEILL (8)
10. OAKELEY (2)
11. OAKES (2)
12. OAKLEY (1)
13. OBATRITES (1)
14. OCHALLUM (1)
15. OCHTERLONY (2)
16. OCKENDEN (1)
17. ODEE (1)
18. ODINSSON (1)
19. ODLAM (2)
20. ODOMIR (1)
21. OEILS (1)
22. OEREN (1)
23. OEREN DE LIEGE (1)
24. OF ANGUS (1)
   25. OF AUSTRASIA (2)
26. OF CAPPADOCIA (1)
27. OF CARRICK DEBRUCE (1)
28. OF CORNWALL (1)
29. OF DENMARK AND NORWAY, OF OLDENBURG OLDENBURG QUEEN CONSORT OF SCOTLAND (1)
30. OF DUNBAR (1)
31. OF FINLAND (1)
32. OF FLANDERS (5)
33. OF FRANCE (2)
34. OF FRANKS (2)
35. OF GALATIA (1)
36. OF GALLOWAY (1)
37. OF HERISTAL (1)
38. OF HERZOG (1)
39. OF HUNTINGDON (1)
40. OF LANCASTER (1)
41. OF MACEDONIA (2)
42. OF MORVERN (1)
43. OF NARBONNE (1)
44. OF NORMANDIE (1)
45. OF NORMANDY (2)
46. OF NORTHUMBRIA (1)
47. OF ORKNEY (3)
48. OF PEPIN II OF HERSTAL (1)
   49. OF PERGAMUM (1)
50. OF PHRYGIA AND MACEDONIA (1)
51. OF ROMAN EMPIRE (1)
52. OF ROUERGUE (1)
53. OF SAXONY (1)
54. OF SCOTLAND (1)
55. OF SOMERSET (1)
56. OF SPAIN (1)
57. OF SYRIA (5)
58. OF THE ATTALID DYNASTY (2)
59. OF THE EAST FRANKS (1)
60. OF THE FRANKS (5)
61. OF THE FRANKS OF WESTPHALIA (1)
62. OF THE ROMAN EMPIRE (1)
63. OF THE SAXONS (1)
64. OF THE TECTOSAGII (1)
65. OF THURINGIA (1)
66. OF TURKEY (1)
67. OF VERMANDOIS (1)
68. OFAS (9)
69. OFAULDCASH (1)
70. OG I BÉOWULF OTTARSON, KING IN UPPSALA (1)
71. OGILVIE (8)
72. OGILVY (15)
   73. OGILVY [OGILVIE] (8)
74. OLAFSDOTTIR (1)
75. OLAFSSON (6)
76. OLDENBURG (1)
77. OLDHAM (1)
78. OLDING (1)
79. OLGILVY (1)
80. OLGILVY OF THAT ILK (1)
81. OLIPHANT (21)
82. OLIVER (3)
83. OLLIVER (1)
84. OLSEN (2)
85. ONIEL (1)
86. ONSLOW (3)
87. OPIE (1)
88. OPLAENDINGE (1)
89. OPPLAND (1)
90. OR (1)
91. OR SEUTON (1)
92. ORAMES (4)
93. ORBODA (1)
94. ORESTIS (1)
95. ORKNEY (4)
96. ORKNEY DENORMANDY (1)
   97. ORLEANS (7)
98. ORME (1)
99. ORMES (2)
100. ORMOND (1)
101. ORR (1)
102. ORRELL (2)
103. OSBORNE (1)
104. OSBOURNE (1)
105. OSMENT (3)
106. OSMON (2)
107. OSTERWALD (1)
108. OSTREVANT (1)
109. OTTARSSON (1)
110. OTTERBURN (1)
111. OUTERIA (1)
112. OVERELL (2)
113. OWAIN (1)
114. OWEN (3)
115. OWENS (1)
116. OXLEY (1)
117. OZANNE (7)


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