What does Issac mean?
Issac is a somewhat popular first name for males (#698 out of 1220, Top 57%) and an even more popular last name for both adults and children (#14870 out of 88799, Top 17%). (2000 U.S. Census)
Presented below is the baby name popularity of Issac for boys. Issac reached its peak position of #376 in the U.S. in 2008, and is currently at #553. (2014 Birth Statistics)
Shown below is an analysis of the usage of Issac and associated names. Popular related forms of Issac (#553 in 2014) appearing in the Top 1000 are Isaac (#31 in 2014), Zack, Zak, Isak, Isaak and Ike. Usage of this boy name was at its highest during the years 1880-1889 and has become significantly less since, with the versions Zack, Isaak and Ike becoming less trendy. Isaac (#31) and Issac (#553) are two of the more chic baby names in this list, with both names going through a rekindling in usage. (2014 Birth Statistics)