Football teams
Oberndorf
World
Oberperfuss
Poland
Obock
Djibouti
Obra Kościan
Poland
OC Sporting W
USA
Oceanside Dutch Lions W
USA
Odd U19
Norway
Odd W
Norway
Oddevold U21
Sweden
Odense Q II W
Denmark
Odense Q W
Denmark
Odishi 1919 II
Georgia
Odra Nietków
Poland
Odra Opole II
Poland
Odra Opole U19
Poland
Oeste U20
Brazil
OFK Vrbas
Serbia
OG Kaišiadorys
Lithuania
Ogooue
Gabon
Oklahoma City W
USA
Olancho
Honduras
Olaria U20
Brazil
Olching
Germany
Old Boys
New Zealand
Old Edwardians
Sierra Leone
Olesno
Poland
Olimp Samara
Russia
Olimpia Itá
Paraguay
Oly Town
USA
Oly Town W
USA
Olymp Tallinn U19
Estonia
Olympia FC
Australia
Olympic Mobiuz
Uzbekistan
Olympic U23
Australia
Olympic Varna
Bulgaria
Olympique Cayenne
French Guiana
Olympique de Valence
Olympique Marseille U17
France
Om Mesr El Hadjadj
Algeria
Omagh Town W
Northern Ireland
Omarska
Bosnia and Herzegovina
Omega Kleszczów
Poland
Omiš
Croatia
Omladinac Zablaće
Serbia
Omoljica
Serbia
Ondalán
Spain
One Knoxville
USA
One Touch U18
World
Onehunga Mangere United
New Zealand
Onehunga Mangere W
New Zealand