Surnames starting with O
321 surnames with five or more notices.
- Oakes 58 notices
- Oakley 32 notices
- Oates 49 notices
- Oatley 5 notices
- Oats 6 notices
- Oatway 6 notices
- Obaray 14 notices
- Obbes 15 notices
- Oberem 27 notices
- Oberholster 150 notices
- Oberholzer 784 notices
- Obermeyer 27 notices
- Obermuller 10 notices
- Obert 5 notices
- Obery 10 notices
- Oblowitz 8 notices
- O Brien 6 notices
- O'Brien 91 notices
- O’brien 88 notices
- Obusitse 5 notices
- O'Callaghan 11 notices
- O’ Callaghan 5 notices
- O’callaghan 26 notices
- O’carroll 15 notices
- Ochse 50 notices
- Ockenden 5 notices
- Ockhuis 51 notices
- Ockhuys 8 notices
- Ocks 12 notices
- O' Connell 11 notices
- O'Connell 59 notices
- O`connell 5 notices
- O’connell 40 notices
- O'Connell-Maritz 5 notices
- O Connor 9 notices
- O' Connor 6 notices
- O'Connor 92 notices
- O’connor 89 notices
- October 261 notices
- Odayan 40 notices
- Odayar 17 notices
- Odell 25 notices
- Odello 6 notices
- Odendaal 896 notices
- Odendal 32 notices
- Odes 8 notices
- Odgers 22 notices
- Odhiambo 5 notices
- Odiar 8 notices
- O'Donnell 13 notices
- O’donnell 20 notices
- O'Donoghue 13 notices
- O’donoghue 26 notices
- O'Donovan 10 notices
- O’donovan 13 notices
- O’driscoll 6 notices
- Odukoya 6 notices
- O'Dwyer 5 notices
- Oehl 7 notices
- Oehley 20 notices
- Oelf 8 notices
- Oellerich 5 notices
- Oellermann 37 notices
- Oelmann 8 notices
- Oelofse 379 notices
- Oelofsen 49 notices
- Oelrick 6 notices
- Oelschig 15 notices
- Oelsen 39 notices
- Oelsner 7 notices
- Oersen 11 notices
- Oerson 25 notices
- Oertel 39 notices
- Oeschger 25 notices
- Oesterlein 7 notices
- Oettle 9 notices
- Of 7 notices
- Offer 5 notices
- Offerman 11 notices
- Offermann 5 notices
- O’flaherty 8 notices
- Oganne 5 notices
- Ogden 22 notices
- Ogg 5 notices
- Ogilvie 29 notices
- Ogilvy 9 notices
- Ogle 87 notices
- Oglesby 11 notices
- O’gorman 6 notices
- O'Grady 15 notices
- O’grady 14 notices
- Ogunniyi 7 notices
- O'Hagan 6 notices
- Ohannessian 8 notices
- O'Hara 10 notices
- O’hara 6 notices
- Ohlhoff 11 notices
- Ohlson 57 notices
- Ohlssen 8 notices
- Ohnemus 7 notices
- Ohrablo 5 notices
- O'Keeffe 7 notices
- O’keeffe 5 notices
- Okell 6 notices
- O'Kelly 29 notices
- O’kelly 27 notices
- O'Kennedy 8 notices
- O’kennedy 20 notices
- Okes 6 notices
- Okharedia 5 notices
- Okkers 57 notices
- Okoh 6 notices
- Okonski 5 notices
- Oktober 29 notices
- Olayi 5 notices
- Olckers 116 notices
- Old 13 notices
- Oldacre 7 notices
- Olday 11 notices
- Oldewage 29 notices
- Oldfield 18 notices
- Oldham 10 notices
- Oldjohn 13 notices
- Oldridge 11 notices
- Oldroyd 5 notices
- Olds 12 notices
- O’leary 10 notices
- Olehile 5 notices
- Olen 7 notices
- Olesen 5 notices
- Olevano 5 notices
- Olfin 10 notices
- Olie 6 notices
- Olieslager 5 notices
- Olifant 145 notices
- Olinsky 5 notices
- Oliphant 293 notices
- Olive 11 notices
- Oliveira 29 notices
- Oliver 419 notices
- Olivier 2,619 notices
- Olkers 16 notices
- Olles 6 notices
- Ollewagen 47 notices
- Olley 5 notices
- Ollis 12 notices
- Olls 7 notices
- Olmesdahl 12 notices
- Olsen 93 notices
- Olver 22 notices
- Olwage 78 notices
- Olwagen 56 notices
- Olyn 47 notices
- O'Malley 9 notices
- O’malley 20 notices
- Omar 271 notices
- Omardien 8 notices
- Omarjee 37 notices
- O'Meara 7 notices
- Omedali 8 notices
- Omodeo-Sale 5 notices
- Oncke 13 notices
- Onderstal 5 notices
- Onderstall 8 notices
- O'Neil 22 notices
- O’neil 21 notices
- O Neill 5 notices
- O'Neill 56 notices
- O’neill 65 notices
- Ongansie 16 notices
- Onia 5 notices
- O'Niel 6 notices
- Onkruid 8 notices
- Ontong 88 notices
- Onverwacht 5 notices
- Oodit 8 notices
- Ooijkaas 6 notices
- Ooka 17 notices
- Oompie 6 notices
- Oor 26 notices
- Ooshuizen 5 notices
- Oostenbrink 7 notices
- Oostendorp 21 notices
- Oostendurp 8 notices
- Oosterhuis 11 notices
- Oosterlaak 21 notices
- Oosterwyk 5 notices
- Oosthuis 21 notices
- Oosthuisen 7 notices
- Oosthuizen 3,147 notices
- Oosthuyse 20 notices
- Oosthuysen 162 notices
- Oosthuyzen 35 notices
- Oostingh 8 notices
- Openshaw 33 notices
- Opie 27 notices
- Opitz 5 notices
- Oppel 38 notices
- Oppelt 15 notices
- Oppenheim 6 notices
- Oppenheimer 9 notices
- Opperman 816 notices
- Oppermann 22 notices
- Op’t Hof 6 notices
- Op’thof 6 notices
- Orange 13 notices
- Oranje 10 notices
- Orban 13 notices
- Orbell 9 notices
- Orbin 5 notices
- Orchard 30 notices
- Orchison 7 notices
- Ord 15 notices
- Ordman 9 notices
- Oreb 6 notices
- Oree 5 notices
- O’regan 8 notices
- O'Reiley 5 notices
- O'Reilly 60 notices
- O’reilly 71 notices
- Oreilly 5 notices
- Orelowitz 13 notices
- Orfao 5 notices
- Orffer 20 notices
- Orford 12 notices
- Organ 8 notices
- Orgill 14 notices
- Ori 19 notices
- Orie 19 notices
- O'Riley 6 notices
- O’riley 11 notices
- O'Riordan 9 notices
- O’riordan 10 notices
- Orlandi 7 notices
- Orlandini 8 notices
- Orleyn 9 notices
- Orlofske 5 notices
- Orman 7 notices
- Ormerod 7 notices
- Ormond 10 notices
- Orpen 20 notices
- Orr 56 notices
- Orrai 5 notices
- Orren 22 notices
- Orrie 22 notices
- Orsen 5 notices
- Orsmond 53 notices
- Orso 6 notices
- Ortauf 6 notices
- Ortel 5 notices
- Ortell 10 notices
- Orth 5 notices
- Ortlepp 9 notices
- Ortlieb 6 notices
- Ortner 7 notices
- Orton 39 notices
- Orwicz-Urbaniak 8 notices
- Orwin 5 notices
- O'Ryan 10 notices
- Osborn 75 notices
- Osborne 169 notices
- Oschman 11 notices
- Oschmann 9 notices
- Oscroft 11 notices
- Osei-Baidoo 5 notices
- Osei-Tutu 5 notices
- O'Shea 14 notices
- O’shea 7 notices
- Oshry 11 notices
- Osler 41 notices
- Osman 298 notices
- Osmers 9 notices
- Osmond 10 notices
- Osner 16 notices
- Osorio 5 notices
- Osrin 25 notices
- Osry 6 notices
- Ossher 17 notices
- Osterhoff 5 notices
- Osterloh 14 notices
- Ostler 11 notices
- Ostoja 7 notices
- O'Sullivan 13 notices
- O’sullivan 16 notices
- Oswald 10 notices
- Oswell 6 notices
- Oswin 7 notices
- Ott 17 notices
- Otte 23 notices
- Otten 19 notices
- Otter 11 notices
- Ottermann 10 notices
- Otto 653 notices
- Ou 9 notices
- Oudejans 6 notices
- Ousman 5 notices
- Ouwenkamp 5 notices
- Ouwerkerk 6 notices
- Ovendale 6 notices
- Ovens 8 notices
- Ovenstone 16 notices
- Ovenstone-Smith 5 notices
- Overbeek 15 notices
- Over-Dulve 5 notices
- Overgoor 5 notices
- Overmeyer 46 notices
- Overton 14 notices
- Owen 203 notices
- Owens 34 notices
- Owen-Thomas 8 notices
- Owies 24 notices
- Ownhouse 5 notices
- Ox 6 notices
- Oxche 9 notices
- Oxford 8 notices
- Oxlee 5 notices
- Oxley 17 notices
- Ozinsky 6 notices
- Ozrovech 5 notices
- Oʼconnor 6 notices
- Oʼreilly 6 notices