Isak is a common name in Scandinavian countries, often used for boys. It is derived from the Hebrew name Yitzhak, which means "he will laugh." The name has historical significance, being associated with biblical figures, particularly Isaac, the son of Abraham in the Old Testament. In modern times, Isak is popular in countries like Norway, Sweden, and Denmark. It is often chosen for its cultural roots and positive connotations. The name has also gained recognition through various public figures, including athletes and artists, contributing to its continued popularity in contemporary society.