Bret Garnett (born July 2, 1967), is a former professional tennis player from the United States.

Garnett enjoyed most of his tennis success while playing doubles.

Garnett's highest singles ranking was World No.

Garnett played college tennis at the University of Southwestern Louisiana, where he was later inducted into their Athletics Hall of Fame.

A native of Columbia, South Carolina, he and his wife Cheryl resided in Camden, South Carolina during his tour days.