What Isaack means
Isaack belongs to the name family reached through Isaack → Isaac. Its meaning is “he laughs, he will laugh”.
Origin, language, and formation
Isaack is used in English. Its origins include Hebrew.
Related names and everyday forms
Related names include Isaac.
American usage and historical context
In the United States, 141 boys were recorded with the name Isaack between 1996 and 2025. Its highest annual count was 13 in 2004; its best national rank was #5,925 in 2004.
Over 5 years its rank rose, from #12,810 in 2020 to #12,744 in 2025.
Sources & methodologyReferences, data & attribution
Meaning, origin, and language notes draw on the references below.
American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.
- Wiktionary: Isaack (English)
- Wiktionary: Isaac
- U.S. Social Security Administration: national name data and limitations
Wiktionary material is available under CC BY-SA 4.0.