Wager can refer to: Gambling A scientific wager A legal wager under the Roman legal system People Given name Wager Swayne (November 10, 1834 – December 18, 1902), American military Governor Surname Charles Wager (1666 - 1743), British Admiral Gregg Wager (born September 16, 1958), American composer Harold Wager (11 March 1862 - 17 November 1929), British botanist Lawrence Wager (5 February 1904 - 30 November 1965), British geologist, explorer and mountaineer Michael Wager (born… (More on Wager)