- Full name: Amsterdamsche Football Club Ajax
- Nickname(s): De Godenzonen (Sons of the Gods),de Joden (the Jews), I Lancieri (The Lancers), Lucky Ajax
- Founded: 18 March 1900; 121 years ago
- Ground: Johan Cruyff Arena
- Capacity: 54,990
- Owner: AFC Ajax NV(Euronext: AJAX)
- Chairman: Hennie Henrichs
- Head coach: Erik ten Hag
- League: Eredivisie
- 2020–21: Eredivisie, 1st
