Night World is a 1932 American pre-Code drama film featuring Lew Ayres, Mae Clarke, and Boris Karloff. The supporting cast includes George Raft and Hedda Hopper (before she became a noted gossip columnist).

The film was directed by Hobart Henley and features an early Busby Berkeley music number, "Who's Your Little Who-Zis". Although Karloff is a villain, he plays a charming man, quite unlike most of the parts he was allowed to play at the time.