Isac

Isac is a variation of Isaac, a name of Hebrew origin meaning 'he will laugh' or 'he will rejoice.' This spelling is particularly popular in Scandinavian countries, Romania, and parts of Latin America, offering a streamlined alternative to the more common biblical spelling. The name carries significant religious heritage as Isaac was the son of Abraham in the Old Testament, making it meaningful across Jewish, Christian, and Muslim traditions. Isac maintains the warm, friendly sound of the original while appearing slightly more modern with its simplified spelling. Though less common than Isaac in English-speaking countries, its international usage makes it recognizable worldwide. The name conveys joy and heritage while remaining succinct and distinctive.

Pronounced EE-zak.

As of October 2026, Isac ranked #4600 in US births in 2025 SSA, peaked at #1016 in 1892.