Who Finds a Friend Finds a Treasure (Italian: Chi trova un amico trova un tesoro also known as A Friend Is a Treasure) is a 1981 Italian adventure comedy film, directed by Sergio Corbucci and starring the film duo of Terence Hill and Bud Spencer. It was filmed at Key Biscayne, Florida.

In the film, a runaway gambler and an actor are accidentally stranded on an isolated Pacific island. They protect the natives from pirates, and steal American money from a Japanese holdout. They then have to permanently defeat the pirate forces in combat. They are rescued by the United States Navy, and return the stolen money to the Americans. Left broke after their adventures, they are seen planning a museum heist by the end of the film.