Players starting with O
- O Davies
- OJ Pope
- OJ Peake
- OA Shah
- O Patterson
- OP Stone
- OC McCoy
- Obaydul Haque
- O Thomas
- OF Smith
- O Peters
- OA Ramela
- O Motlhoaring
- OEG Baartman
- O Cele
- O Modimokoane
- O Nyaku
- O Whitehead
- OG Robinson
- Ousman Bah
- OJ Webster
- OD Hald
- O Olatunji
- OA Olympio
- O Tuyisenge
- OM Baker
- O Kamchomphu
- OSM Rae
- OU Ranasinghe
- OR Willis
- OT Wallerson
- OE Newey
- O Brown
- OE Robinson
- OB Cox
- OJ Price
- OJ Carter
- OJ Hannon-Dalby
- OP Rayner
- OJ Newby
- OFM Sykes
- ORT Sale
- OH Freckingham
- OE Westbury
- Oren Ngullie
- OS Oyronke
- O Keitsemang
- Osama Mahmood
- O Manishimwe
- O Lutbayar
- O Prendergast
- O Chirombe
- ON Pradhan
- OGL Bascome
- OB Nightingale
- O Kgeresi
- O Ranedoumoun
- Omar Hayat
- Osman Mhango
- O Amarjargal
- O Erdenebaatar
- O Isesele
- O Sam Arthur
- Omar Hussain
- OH Agbomadzie
- Oliver Clapham
- Omid Mailk Khel
- Owais Ahmed
- O Bastin
- O Bell
- O Hamrikova
- O Mondlane
- O Davidson
- O Olaleye
- OJR Groves
- Obed Yosef
- O Asika
- O Lefaga
- O Omonkhobio
- OP Eguakun
- O Akintokun
- Osama Saad Alnadwi
- O Isiyaku
- Omair Yousuf
- O Bascome
- O Batisani
- OJ Hairs
- O Casasola
- OJ Herrington
- O Adekoya
- Ouen Sophy
- Omar Rassol
- O Stewart
- O Matsolo
- OC Moiane
- OF Rios
- O Muzondo
- OE Taylor
- O Duff
- Ovais Yousof
- O Gholami
- Omid Shafi Rahman
- Osman Khan
- OSB Tilley
- OS Dlamini
- O Koilraj
- O Essiz
- O Sow
- Oliver Rowe
- OL Pitcher
- O Morgan
- O Issouf
- OK Mohamed
- OO Bascome
- O Touray
- Oliver Cooley
- O Kirsten