Gervasio Deferr Ángel (born 7 November 1980) is a retired gymnast from Spain who competed at three Olympic Games.

At the 2008 Summer Olympics in Beijing, he won the silver medal on the floor exercise with a score of 15.775.

[1] He also finished second at the 2002 World Championships on floor exercise but the medal was taken away after he tested positive for marijuana.

[2][3] A curious aspect of Deferr's personality is his stating that he considers sleeping a hobby.

He even appeared on the Japanese game show Sasuke (Ninja Warrior in the United States), but failed to complete the first stage, being unable to make it over the 15 foot wall.