Isack comes from the Modern American tradition, meaning "He will laugh, rejoice.".
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How popular is Isack?
2004peak year
Isack first appears in the U.S. registration record in 1997. Its popularity climbed over the following decades. In 2004, 13 babies received the name (ranked #5932). Today it sits well outside the top 1,000 (around #10705), with roughly 6 babies named Isack each year. In total, around 185 babies have been registered with this name since 1880.
Year-by-year registrations1880–2024 · U.S. Social Security data
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