He will laugh
Izack is a modern phonetic spelling of the Hebrew name Isaac. It originates from the biblical name Yitzchaq, referring to the laughter of Sarah and Abraham when they were told they would have a child in their old age.
Less common today
Izack isn't in the latest US Top 1000. It last peaked at #3,295 in 2006.
US births per 5-year period, 1990–present (SSA data).
