Zach (given name)
Zach is the given name or nickname of:
- Zach Aguilar, American voice actor
- Zach Allen, American football player
- Zach Banner, American football player
- Zach Boren, American football player
- Zach Borenstein, American baseball player
- Zach Braff, American actor known for his role in television series Scrubs
- Zach Callison, American voice actor
- Zach Calzada, American football player
- Zach Charbonnet, American football player
- Zach Cole, American baseball player
- Zach Collins, American basketball player
- Zach Cunningham, American football player
- Zach Curlin, American football and basketball player and coach
- Zach Davidson, American football player
- Zach Day, American baseball player
- Zach Edey, Canadian basketball player
- Zach Ertz, American football player
- Zach Evans, American football player
- Zach Fruit, American baseball player
- Zach Galifianakis, American comedian
- Zach Gentry, American football player
- Zach Gibson, American football player
- Zach Hammer, American speed climber
- Zach Hankins, American basketball player for Hapoel Jerusalem of the Israeli Basketball Premier League
- Zach Harrison, American football player
- Zach Hill, American multi-instrumentalist and visual artist
- Zach Horton, American football player
- Zach Hyman, Canadian NHL ice hockey player
- Zach Iscol, American entrepreneur, US Marine, and candidate in the 2021 New York City Comptroller election
- Zach Jackson, American former Major League Baseball player
- Zach Jackson, American minor league baseball player
- Zach King, American internet personality, filmmaker, and illusionist
- Zach Kosnitzky, American participant in Kid Nation
- Zach LaVine, American basketball player
- Zach Lowe, American sportswriter
- Zach Lutmer, American football player
- Zach McCambley, American baseball player
- Zach McCloud, American football player
- Zach Mettenberger, American National Football League quarterback
- Zach Myers, American former bass player and current guitarist for rock band Shinedown
- Zach Norton, American football player
- Zach Parise, American ice hockey player
- Zach Penprase, Israeli-American baseball player for the Israel National Baseball Team
- Zach Pfeffer, American soccer player
- Zacch Pickens, American football player
- Zach Pyron, American football player
- Zach Randolph, American basketball player
- Zach Sieler, American football player
- Zach Thomas (disambiguation), multiple people
- Zach Tom, American football player
- Zach Triner, American football player
- Zach Tyler Eisen, American voice actor
- Zach VanValkenburg, American football player
- Zach Villa, American actor, singer, songwriter, dancer, and musician
- Zach Weiner, American webcomic author of Saturday Morning Breakfast Cereal
- Zach Whitmarsh, Canadian track and field athlete
- Zach Williams, American Christian musician
- Zach Wilson, American football player
- Zach Wood, American football player
In fiction
- Zach Florrick, the eldest of Alicia's children in The Good Wife
- Zach Girdle in the animated TV series Louds
- Zach Nichols, in the American police procedural television drama Law & Order: Criminal Intent
- Zach Stevens, in The O.C.
- Zach Stone, the titular character of the MTV series Zach Stone is Gonna Be Famous
- Zach Varmitech, one of the antagonists in Wild Kratts
- Zach Kelvin, a character from the Newgrounds game Riddle School