Namesakes
Fictional Characters from Television:
1 character
Zac Croft 1994 Heartbreak High 
Notable Actors and Actresses:
1 actor
Zac Efron 1987-
Notable Athletes:
1 football, 1 rugby
(rugby) Josh Strauss (a.k.a. Zac) 1986-
(football) Zac Stacy 1991-
Olympic Medalists:
1 gold, 1 gold/silver
(gold) Zachary Zorn (a.k.a. Zac) 1968 swimming - 4x100 m freestyle relay
(gold/silver) Zac Purchase 2008; 2012 rowing
Title Characters:
1 book
(book) Zac 2013 Zac and Mia