Russell Howard Swan (January 3, 1964 – April 26, 2006) was an American professional baseball relief pitcher who played from 1989 through 1994 for the San Francisco Giants, Seattle Mariners and Cleveland Indians of Major League Baseball (MLB). Listed at 6' 4", 210 lb., Swan was a southpaw reliever usually used in the set-up role, although occasionally would be called upon to work as a closer during the 1991 and 1992 campaigns. He was selected by the Giants in the ninth round of the 1986 MLB draft.