Dad (nickname)

Dad is a nickname which may refer to:


 * Dad Clark (1873-1956), American Major League Baseball player
 * Dad Clarke (1865-1911), American Major League Baseball pitcher
 * Dad Clarkson (1866-1911), American Major League Baseball pitcher
 * Dad Hale (1880–1946), American Major League Baseball pitcher
 * Dad Lytle (1862-1950), American Major League Baseball player
 * William H. "Dad" Martin, photographer and successful postcard manufacturer in the early 1900s
 * Dad Meek (1867-1922), American Major League Baseball catcher
 * Harry Vail (died 1928), American collegiate rowing coach
 * Dad Wheatley (1882–1961), Australian middle-distance runner