Olga San Juan was an American actress and comedian. Born in Brooklyn, she began her brief film career with Paramount Pictures after being scouted at Copacabana. She performed in several Hollywood musicals in the 1940s and on Broadway in Paint Your Wagon (1951).

Paint Your Wagon is a Broadway musical comedy, with book and lyrics by Alan J. Lerner and music by Frederick Loewe. The story centers on a miner and his daughter and follows the lives and loves of the people in a mining camp in Gold Rush-era California. Popular songs from the show included "Wand'rin' Star", "I Talk to the Trees", and "They Call the Wind Maria".