A banker provides financial banking services and typically works in a bank. The word may also refer to:

• Banker (ancient), a person providing financial services in ancient Greece and Rome
• Banker (surname), a surname
• Bank engine or helper engine, a locomotive that helps other engines up steep hills
• Bankers (train), American passenger train
• The Banker, an international financial affairs publication
• The Banker (Deal or No Deal UK), the antagonist on the British game show Deal or No Deal
• "The Banker" (The Office), an episode of the sixth season of the American television show The Office
• The Bankers, 1975 book by Martin Mayer
• The Banker (1989 film), an American horror-mystery film starring Robert Forster, Shanna Reed, and Duncan Regehr
• The Banker (2015 film), a Nigerian drama film
• The Banker (2020 film), an American drama film starring Anthony Mackie
• Banker (horse), an Australian racehorse, winner of the 1863 Melbourne Cup
• Banker (card player), the player who controls the play in a gambling game
• The Banker (TV series), a 2019 South Korean television series

• Bank (disambiguation)
• Bancker (disambiguation)
• Baker (disambiguation)