Roy Ralph Estrada (also known as "Roy Ralph Moleman Guacamole Guadalupe Hidalgo Estrada" and "Orejón"; April 17, 1943 – August 14, 2025) was an American musician. He is best known for being the original bassist of both the Mothers of Invention and Little Feat. He was also later a member of Captain Beefheart's the Magic Band and occasionally still worked with Frank Zappa in Zappa's solo career following the Mothers' split.
