William Perry Clowers (August 14, 1898 – January 13, 1978) was an American professional baseball player. Listed at 5 feet 11 inches (1.80 m) and 175 pounds (79 kg), he batted and threw left-handed.
Born in San Marcos, Texas, Clower's professional career spanned 1926–1932.
Clowers played briefly for the Boston Red Sox during the 1926 season as a relief pitcher. In two appearances, made on July 20 and 21, Clowers posted a 0.00 earned run average (ERA) without a decision in 1+2⁄3 innings pitched.
Clowers died in Sweeny, Texas, at the age of 79. He was buried in Rosedale Cemetery in Ada, Oklahoma.