Namesakes
Zachary Taylor
(m) 1784-1850 
American Presidents 1849-1850
Zachary
(m) 679-752
Bishops of Rome and the Popes 741-752
Saints
Zac Efron
(m) 1987-
Notable Actors and Entertainers (actor)
Zechariah
(a.k.a. Zachary) (m) ?-0xx
Biblical Characters Luke 1:5
Saints
Timothy "Timbaland" Mosley
(a.k.a. Zachary) (m) 1972-
Notable Musicians
Zack Snyder
(m) 1966-
Notable Filmmakers
Zachary Quinto
(m) 1977-
Notable Actors and Entertainers (actor)
Zach Braff
(m) 1975-
Notable Actors and Entertainers (actor)
Zach Galifianakis
(m) 1969-
Notable Actors and Entertainers (actor)
Zach Roerig
(m) 1985-
Notable Actors and Entertainers (actor)
Zach King
(m) 1990-
Notable Actors and Entertainers (youtuber)
Zac Hanson
(m) 1985-
Notable Musicians
Zach Gilford
(m) 1982-
Notable Actors and Entertainers (actor)
Zac Purchase
(m) 1986-
Olympic Medalists 2008; 2012 rowing (gold/silver)
Zac Zorn
(m) 1947-
Olympic Medalists 1968 swimming - 4x100 m freestyle relay (gold)
Zack Test
(m) 1989-
Notable Athletes (rugby)
Zach Thomas
(m) 1973-
Hall-of-Famers 2023 (football)
Zack Addy
(m)
Fictional Characters from Television 2005 Bones
Zack Morris
(m)
Fictional Characters from Television 1987; 1989 Good Morning, Miss Bliss; Saved by the Bell
Zach Young
(m)
Fictional Characters from Television 2004 Desperate Housewives
Zach Florrick
(m)
Fictional Characters from Television 2009 The Good Wife
Zack Nichols
(m)
Fictional Characters from Television 2001 Law & Order: Criminal Intent
Zach Dempsey
(m)
Fictional Characters from Books 2007 Thirteen Reasons Why
Fictional Characters from Television 2017 13 Reasons Why
Zachary
(m) ?-106
Saints