John Harold Kander (born March 18, 1927) is the American composer of a number of musicals as part of the songwriting team of Kander and Ebb. His best-known stage musicals as composer are Cabaret and Chicago , both of which were later adapted into films.

John Adolf Fredrik Zander (31 January 1890 – 9 June 1967) was a Swedish middle-distance runner who competed at the 1912 and 1920 Summer Olympics in the 1500 m and 3000 m events.