Ricardo Guillén Mendoza (born 17 June 1976, in Santa Cruz de Tenerife, Canary Islands, Spain) is a Spanish basketball player.

He currently plays as a power forward at CB Marbella La Cañada in Liga EBA.

After seven seasons in LEB Oro, he is the top scorer in the history of the league.

[2] In 2012, Guillén won with Iberostar Canarias the Copa Príncipe and the LEB Oro, achieving the promotion to Liga ACB.

[3] However, he continued playing as amateur player in the fifth tier with CB Marbella, achieving promotion to Liga EBA.