Teams: O
164 football teams starting with O. Tap a name for its full form guide.
- O Elvas CAD
- O. Ljubljana
- O'Higgins
- Oakland County
- Oakland Roots
- Oakleigh Cannons
- Oberachern
- Oberhausen
- Oberneuland
- Oberpullendorf
- Obolon
- OC Charleroi
- OC Kerkennah
- Ocean City
- Ocean Kerch
- Odd
- Odd W
- Oddevold
- Odense
- Odense Q W
- Odisha FC
- Odishi 1919
- Odorheiu
- Odra Opole
- Odranci
- Oedt
- Offenbach
- OFI Crete
- OFI Crete W
- OFK Beograd Mozzart Bet
- Ogre United
- Ohrid
- Oita
- Okayama
- OKMK
- Okwawu
- Okzhetpes
- Okzhetpes W
- Ol. Cluj W
- Ol. Grudziadz
- Ol. Nicosia
- Olafsvik
- Olancho
- Old Edwardians
- Oldenburger
- Oldham
- Oleksandriya
- Olimpia
- Olimpia Asuncion
- Olimpic Zarnesti
- Olimpija W
- Olimpik-Mobiuz
- Olimpo
- Oliveira Hospital
- Oliveirense
- Olomouc W
- Olot
- OLS Oulu
- Olsa Brakel W
- Oltrepo
- Olympia Radotin
- Olympiakos
- Olympic
- Olympic Azzaweya
- Olympic Niamey
- Olympic S.
- Olympique Akbou
- Olympique Beja
- Olympique Sport
- Oman
- Oman Club
- Omarska
- Omiya Ardija
- Omiya Ardija W
- Omladinac NB
- Omladinac Zablaće
- Omonia
- Omonia 29th May
- Omonia Aradippou
- Omsk
- Once Caldas
- Onduparaka
- One Knoxville
- One Taguig
- Onhaye
- ONS Oulu W
- Onsala
- Onze Createurs
- Opatija
- Opava
- Operario
- Operario Esporte Clube
- Operario MS
- Operario VG
- Oppsal
- Oran
- Orange County SC
- Orapa United
- Oratorio
- Oravske Vesele
- Orbi
- Orbit College
- Orca Kamogawa W
- Ordabasy
- Ordino
- Örebro
- Örebro SK W
- Örebro Syr.
- Orenburg
- Orense
- Örgryte
- Oriental
- Oriente Petrolero
- Orihuela
- Orijent
- Oriku
- Orkla
- Orlando
- Orlando City
- Orlando Pride W
- Orleans
- Orn
- Orsha
- Orsomarso
- Orsomarso W
- Ortmann
- Oryol
- OS
- Os Belenenses
- Os Marialvas
- Osaka
- Osasuna
- OSC Bremerhaven
- Osijek
- Osijek W
- Osipovichi
- Oskarshamn
- Osnabrück
- Osogovo
- Osorno
- Ospitaletto
- Oss
- Öster
- Osterbro W
- Osterlen
- Ostermiething
- Östersund
- Ostiamare
- Ostrava
- Ostrava W
- Ostrovets
- Ostrowiec
- Otelul
- Otrant
- Ouakam
- Oulu
- Ourense CF
- Ouvidorense
- Ovarense
- Oviedo
- Oxford City
- Oxford Utd
- Oxford Utd W
- Ozgon