Gambling has an economic definition, referring to "wagering money or something of material value on an event with an uncertain outcome with the primary intent of winning additional money and/or material goods". Typically, the outcome of the wager is...

Tor Wager, Scientist from Columbia University, famous for mapping emotions on the brain

A scientific wager

Wager Swayne (November 10, 1834 – December 18, 1902), American military Governor

Gregg Wager (born September 16, 1958), American composer

A legal wager under the Roman legal system

Charles Wager (1666 - 1743), British Admiral

Walter Herman Wager (September 4, 1924—July 11, 2004), American novelist

Lawrence Wager (5 February 1904 - 30 November 1965), British geologist

Michael Wager (born Emanuel Weisgal 29 April 1925), American actor

Harold Wager (11 March 1862 - 17 November 1929), British botanist