Hosey is a surname. Notable people with the surname include:
Dwayne Hosey (born 1967), former Major League Baseball outfielder for the Boston Red Sox
Kevin Hosey, author of science fiction and other genres
Steve Hosey (born 1969), former right fielder in Major League Baseball
William J. Hosey (1854–1937), American politician and the 20th mayor of Fort Wayne, Indiana