Cracker Jack is a snack consisting of caramel-coated popcorn and peanuts.

Cracker Jack or Crackerjack may also refer to:

Arts, entertainment, and media Fictional characters Cracker Jack (Street Fighter), a character exclusive in Street Fighter EX fighting games Crackerjack, a superhero in the comic book Astro City

Films Crackerjack (1938 film), a British comedy crime film directed by Albert de Courville Crackerjack (1994 film), an adventure film starring Thomas Ian Griffith, Nastassja Kinski, Christopher Plummer Crackerjack 2, a 1997 action film starring Judge Reinhold Crackerjack 3, a 2000 spy film starring Bo Svenson Crackerjack (2002 film), an Australian comedy

Music The Crackerjacks (band), a popular 1960s Memphis garage rock group Arthur Smith & His Crackerjacks, the band on The Arthur Smith Show

Periodicals Crackjack, a magazine supplement with the Bristol Evening Post

Television Crackerjack Productions, an Australian independent television production company Crackerjack! (TV series), a British children's comedy television series, running from 1955 to 1984; revived in 2020

Other uses Cracker Jack, Pennsylvania, United States, an unincorporated community Crackerjack, roller derby competitor, founder of the Mad Rollin' Dolls Crackerjack, a nutcracker that uses a ratchet to crack the shell Crackerjacks, a nickname for the United States Navy enlisted dress uniforms