He will laugh
A phonetic spelling variant of the Hebrew name Isaac. In the Old Testament, Isaac was the son of Abraham and Sarah, named for the laughter Sarah felt when told she would bear a child in her old age.
Less common today
Izak isn't in the latest US Top 1000. It last peaked at #1,429 in 2005.
US births per 5-year period, 1990βpresent (SSA data).
South African professional tennis player
Australian rules footballer
Prominent New York real estate developer