Meaning and name origin
Zack \z(a)-ck\ as a boy's name is of Hebrew origin, and the meaning of Zack is "laughter; the Lord recalled". Zack is a variant of Isaac (Hebrew); biblical: the only son of Abraham by his wife Sarah. Also a variant of Zachariah (Hebrew): variant of Zechariah. Zack is also used as a variant of Zachary (Hebrew).
Zack is a somewhat popular first name for males (#1135 out of 1220, Top 93%) and an even more popular surname or last name for all people (#7784 out of 88799, Top 9%) (2000 U.S. Census).
Displayed below is the baby name popularity of the name Zack for boys. Zack reached its highest rank of #369 in the U.S. in 1880-1889. (2014 statistics).
Displayed below is a comparison of the popularity of the boy name Zack and its variant forms. Popular variation forms ranked in the Top 1000/100 are Isaac (#31), Zachary (#82), Zachariah (#450), Zeke (#736), Zack and Zak. (2014 statistics).