Oba - Obadiah - Obadias - Obadina - Obah - Obahor - Obaidy - Obala - Obalek - Obalim - Obalua - Oban - Obanda - Obandan - Obani - O'Banion - O'Bannion - O'Bannon - Obano - Obanor - O'Bar - Obara - Obasa - Obaseki - Obata - Obatare - Obawole - Obayagbona - Obayi - Obayomi - Obayuwana - Obazee - Obazei
Obb
Obdulias - Obdyke
Obecanov - Obecanova - Obed - Obediah - Obee - Obehol - Obeid - Obel - Obelia - Obelin - Obéline - Obelius - Obella - Obelleiro - Obelos - Obem-ulek - Obenauf - Obenberger - Obendorfer - Obene - Obeng - Obenhaus - Obenji - Obenland - Obenour - Obenza - Oberai - Oberfeld - Oberg - Obergoenner - Obergon - Oberhaus - Oberhauser - Oberhelman - Oberhochwald - Oberhoff - Oberholtzer - Oberholz - Oberholzer - Oberien - Oberkirch - Oberkircher - Oberland - Oberlander - Oberlee - Oberlender - Oberlin - Oberly - Oberman - Obermann - Obermeier - Obermeyer - Obermier - Obermiller - Obermueller - Obern - Oberndorfer - Obernier - Oberoi - Oberon - Oberpriller - Oberreid - Oberrender - O'Berry - Oberschall - Oberski - Oberson - O'Bert - Obert - Oberton - Oberyn - Obeta
Obidin - Obie - O'Bierne - Obin - Obinna - Obinur - Obion
Oblade - Obler - Oblivion
Obo - Obolovich - Obonendas - Oboro - Obour
Obrador - Obram - Obray - Obregoso - Obricus - O'Brien - Obrion - Obroa
Obwije
Oby - Obygdir - Obyn - O'Byrne
