Infobox last updated on: February 23, 2009.

Marcel Granollers Pujol (born April 12, 1986, in Barcelona) is a professional tennis player from Spain who turned professional in 2003. As of June 20, 2007, Granollers Pujol was ranked number 184 in the singles rankings. He reached his highest singles ranking of World Number 44 on February 16, 2009, and his highest doubles ranking of World Number 51. As of late 2008, Granollers is the second-youngest of the many Spanish players in the ATP Top 100 (after Rafael Nadal).

Granollers Pujol made the first round of the Wimbledon tournament in 2006, but lost to Andrei Pavel. In the qualifying rounds, he beat Stéphane Robert, Konstantinos Economidis and Marco Chiudinelli.