Isaack
Boy nameIsaack has been given to 141 babies in the U.S. since 1996. It peaked in 2004. In 2025, about 1 in 341,615 boys was named Isaack.
Popularity over time births per year, 1880–2025
Total babies
141
Peak year
2004 (13 babies)
Rank in 2025
Below top 1000
First recorded
1996
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Isaack — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Isaack.
Sibling name ideas for Isaack
Same era and popularity as Isaack, avoiding matching initials or rhymes.
FAQ
How popular is the name Isaack?
Isaack has been given to 141 babies in the U.S. since 1996. It ranked below the top 1000 in 2025.
When did the name Isaack peak?
Isaack peaked in 2004, when 13 babies were given the name.
Is Isaack a girl or boy name?
Isaack is primarily a boy name (100% of babies named Isaack are boys).
Get new name insights first
Occasional updates when we add new data & tools. No spam, unsubscribe anytime by replying to any email or writing to hello@zalize.com.
By subscribing you agree to our privacy policy. We store only your email address and the date you signed up.