Harry Lambert Gaspar (April 28, 1883 – May 14, 1940) was a professional baseball player. He was a right-handed pitcher over parts of four seasons (1909–1912) with the Cincinnati Reds. For his career, he compiled a 46–48 record in 143 appearances, with a 2.69 earned run average and 228 strikeouts.

Gaspar was born in Kingsley, Iowa, and later died in Orange, California at the age of 57.

• List of Major League Baseball annual saves leaders

• Career statistics from Baseball Reference, or Baseball Reference (Minors)