Larry Eugene Andersen (born May 6, 1953) is an American former relief pitcher in Major League Baseball and current radio color commentator for the Philadelphia Phillies. From 1975 through 1994, Andersen played for the Cleveland Indians (1975, 1977, 1979), Seattle Mariners (1981–1982), Philadelphia Phillies (1983–1986, 1993–1994), Houston Astros (1986–1990), Boston Red Sox (1990), and San Diego Padres (1991–1992).

Andersen possessed an average fastball and outstanding slider. He was drafted out of high school in the seventh round (157th overall) of the 1971 Major League Baseball draft by the Cleveland Indians. Andersen made his professional debut that year, posting a record of 1–3 with a 5.31 ERA in 11 games (five starts) with the Gulf Coast League Indians and the Single-A Reno Silver Sox of the California League. He pitched in his first full season for Single-A Reno in 1972, going 4–14 with a 6.53 ERA in 124 innings, with a 1.80 WHIP in 27 games (19 starts).