Prezime na O
- Olić
- Ostojić
- Omerovic
- Orlić
- Omic
- Okić
- Obradović
- Oršić
- Osmanovic
- Orlović
- Orić
- Orešković
- Osmic
- Omanović
- Ović
- OREČ
- Olujić
- Opacic
- Oblak
- Omeragić
- Obrenovic
- Oršolić
- Obilic
- Oršuš
- Oklopčić
- Obadić
- Ojdanić
- Orebić
- Okanović
- Omazić
- Osić
- olgić
- Oslić
- Oršulić
- Ognjenovic
- Odobasic
- Opačak
- Obad
- Obama
- Opančić
- Oliverić
- OLUJEVIČ
- Oroz
- Onić
- Olović
- Odak
- Olmo
- Oluić
- Orkić
- Obrovac
- Ogic
- Otić
- Orehovec
- Oršoš
- Orban
- Ostović
- Osmanagic
- Osman
- Olivari
- Omar
- Obrić
- Obic
- Očić
- Opić
- Obranović
- Orešić
- Oljić
- Oreški
- Obilinovic
- Obelić
- Ovčar
- Ovanović
- Olivić
- Oletić
- Orahovic
- Oručević
- otašević
- Osmancevic
- Oblačić
- Ozanic
- Ostić
- Ora
- Omercic
- ormanec
- Oliverović
- omanić
- Orascanin
- Osim
- Odrić
- Oremović
- Okun
- Ožegović
- Ormuš
- oto
- Orak
- Oranić
- okolic
- Omiš
- Oberan
- Oliver
Kata-kata dalam daftar Prezime na O berasal dari pemain permainan kata ABC Lima Dasar.