Olympic medal record
Men's field hockey
Representing  India
Gold medal – first place 1932 Los Angeles Team competition

Frank Gerald Singlehurst Brewin (October 21, 1909 – April 21, 1976) was an Indian field hockey player who competed in the 1932 Summer Olympics.

In 1932 he was a member of the Indian field hockey team, which won the gold medal. He played one match as back and scored one goal.

He was born in Poona, India.