Orlando Mercado Rodríguez (born November 7, 1961) is a Puerto Rican former professional baseball player.

He played all or parts of eight seasons in Major League Baseball with the Seattle Mariners, Texas Rangers, Detroit Tigers, Los Angeles Dodgers, Oakland Athletics, Minnesota Twins, New York Mets, and Montreal Expos.

Mercado became a local star for his play in the Portland Beavers Triple-A franchise in 1989.

He was inducted into the Hispanic Heritage Baseball Museum Hall of Fame on May 22, 2004 in a pregame on-field ceremony at Angel Stadium in Anaheim, California.

This biographical article relating to a Puerto Rican baseball catcher is a stub.