Harry Stephen Patrick Child (born Harry Stephen Patrick Chesley) (May 23, 1905 – November 8, 1972) was an American professional baseball player who played one season in the Major Leagues.

He was born in Baltimore, Maryland, stood 5 feet 11 inches (1.80 m) tall and weighed 187 pounds (85 kg).

Child's pro career lasted three seasons, beginning in 1928.

In his 1930 stint with Washington, he pitched exclusively in relief and allowed seven hits, seven earned runs, and five bases on balls in ten full innings pitched.

This biographical article relating to an American baseball pitcher born in the 1900s is a stub.