Mike Bryan
- Date of birth: April 29, 1978
- Birthplace: Camarillo, California, USA
- Residence: Camarillo, California, USA
- Height: 6'3'' (1.90 m)
- Weight: 192 lbs (87 kg)
- Plays: Right-handed
Mike Bryan turned professional in 1998. Together with his twin brother Bob, Mike has been very successful in doubles. He has won 49 titles including nine Grand Slam titles. In 2005, he and Bob made it to the finals of all the 4 Grand Slam tournaments, only the second time such a feat has been achieved in the Open era.
The Bryan Brothers are currently ranked #1 in the ATP. Due to their success, they have been nicknamed The Wonder Twins after a fictional comic book duo.
