John Obi Mikel; Chelsea

Bobby Olejnik; o.a. Torguay United, Peterborough United, Exeter City

Michael Oliver; scheidsrechter

Marcus Olsson; Blackburn Rovers, Derby County

Nedum Onuoha; o.a. Manchester City, Sunderland, Queens Park Rangers

Brett Ormerod; o.a. Accrington Stanley, Southampton, Wrexham

Oscar; Chelsea

Leon Osman; Everton

John Oster; o.a. Everton, Sunderland, Reading

Aiden O'Brien; Millwall

Jim O'Brien; o.a. Barnsley, Coventry City, Shrewsbury Town

Martin O'Neill; o.a. Nottingham Forest, Norwich City, Manchester City

Gary O'Neil; o.a. Portsmouth, Middlesbrough, West Ham United

Josh Onomah; Tottenham Hotspur

John O'Shea; Manchester United, Sunderland

Nicolás Otamendi; Manchester City

Michael Owen (links); Liverpool, Manchester United

Mesut Ozil; Arsenal

Jonas Olsson; West Bromwich Albion