Rennae Stubbs (born 26 March 1971) is an Australian former professional tennis player, coach and television commentator.

Stubbs has recorded more doubles triumphs than any other Australian woman—60 from 1992 to the conclusion of the 2010 WTA Tour—enjoying success with eleven different partners.

In 2001, Stubbs won the season-ending WTA Championships with regular partner Lisa Raymond and the pair were named ITF World Champions.

In 2022, Embassy Row announced that Stubbs will host The Power Hour on Amazon Prime Video.

With Stubbs as her coach, Stosur won a Grand Slam, the 2021 U.S. Open doubles, with playing partner Zhang Shuai.

For the 2022 US Open, Stubbs was the coach for Serena Williams as she contested her final grand slam tournament.