Zack, Zach, Zac or Zak may refer to:
Given name
Fictional characters known simply by this name:
- Zack (Battlestar Galactica)
- Zack, character in computer game The Daedalus Encounter
- Zack (Dead or Alive) in video game series Dead or Alive
- Zach (comics), mutant in the Marvel Comics Universe
- Zak (TUGS) in television series TUGS
- Zack, one of the titular characters in Zack & Wiki: Quest for Barbaros' Treasure
Surname
- Franz Xaver von Zach (1754–1832), Austrian astronomer
- Jan Zach (1699–1773), Czech composer, violinist and organist
- Nathan Zach (born 1930), Israeli poet
- Paul J. Zak (born 1962), one of the founders of the field of neuroeconomics
Works
- Zack (play), a 1920 play by Harold Brighouse
- Zack (magazine), a German monthly which serializes comic books and publishes books devoted to graphic novels
- Zack & Wiki: Quest for Barbaros' Treasure, a Wii game by Capcom
- Zach, novel by William Bell
Other
- Zach (crater), a lunar feature located in the heavily-cratered southern sector of the Moon
- "Zack", fictional slang term for zombies used by military personnel in the Max Brooks novel World War Z
See also
- Zack (given name)
- Zechariah (disambiguation page) - includes Zachary, etc.
- Zechariah (given name) - includes people named Zachary, etc.
