Sidney “Sonny” Hertzberg (July 29, 1922 – July 24, 2005) was an American pro basketball player. He was born in Brooklyn, New York, and died in Woodmere, New York. Hertzberg played at City College, where he was a teammate of longtime Knicks coach Red Holzman. He was a member of the original New York Knickerbockers, playing for them in 1946/1947 and 1947/1948. The 5-foot-9 guard scored a team-high 14 points in the Knicks’ first home game in 1946. He later became the leading scorer of the Boston Celtics in 1949/1950. He later was a scout and assistant coach for the Knicks.