Ricardo Marmolejo Álvarez (born March 29, 1954)[1] is a two-time Olympic swimmer from Mexico.

He is the father of 3-time Olympian Adriana Marmolejo; his son Pablo has also been a member of Mexico's swimming national team.

His current team, Marmo Nadadores are the 2014 State of Mexico Age Group Champions.

He is the resident coach at the Comite Olympico Mexicano in Mexico City.

This biographical article related to a Mexican swimmer is a stub.