Paul Léo Émile Calvert (October 6, 1917 – February 1, 1999) was a Canadian professional baseball player. He was a pitcher in Major League Baseball (MLB) for the Cleveland Indians, Washington Senators and Detroit Tigers over all or parts of seven seasons spanning 1942–51. Listed at 6 feet (1.8 metres) tall and 175 pounds (79 kg), he batted and threw right-handed. In 109 MLB games (27 as a starting pitcher) and 301+2⁄3 innings pitched, Calvert allowed 345 hits and 158 bases on balls. He struck out 102, threw five complete games and earned five saves.