Issaac comes from the Modern American tradition, meaning "laughter" | Formal: "he will laugh".
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How popular is Issaac?
1983peak year
Issaac first appears in the U.S. registration record in 1978. Its popularity climbed over the following decades. In 1983, 11 babies received the name (ranked #3724). Today it sits well outside the top 1,000 (around #12957), with roughly 5 babies named Issaac each year. In total, around 173 babies have been registered with this name since 1880.
Year-by-year registrations1880–2024 · U.S. Social Security data
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