Fiver may refer to:
Currency An Australian five-dollar note A British five-pound note A Canadian five-dollar note A five-euro note A United States five-dollar bill
Other uses Fivers, a name for the Zaydi branch of Shia Islam Fiver (puzzle), a math game played on a 5×5 grid, distantly related to Conway's Game of Life Fiver (Watership Down), a fictional rabbit in the Richard Adams novel Watership Down "The Fiver", a humorous daily football email by The Guardian newspaper When a cricket bowler gets five wickets in a single inning Fivers Margareten, Austrian handball club
See also 5Star, a UK TV channel operated by Channel 5 formerly known as Fiver Fifth columnist or saboteur, in wartime slang Fiverr, a global online marketplace for buying and selling services starting at $5 Five spot (disambiguation) List of £5 banknotes and coins