Scott Michael Chiamparino (born August 22, 1966) is an American former pitcher in Major League Baseball who played for the Texas Rangers from 1990 to 1992.

On September 4, 1990, the Oakland Athletics sent pitcher Joe Bitker and Chiamparino to the Texas Rangers to complete an earlier deal made on August 29, 1990.

On August 29, 1990, the Oakland Athletics had sent players to be named later to the Texas Rangers for designated hitter and right fielder Harold Baines.

The next day, on September 5, at Arlington Stadium, in a 3-2 win over the Cleveland Indians, Chiamparino made his Major League debut for the Texas Rangers.

On September 27 at Arlington Stadium, in an 8-6 win over the Oakland Athletics, Chiamparino earned his first career Major League victory by pitching seven innings and striking out five batters.