He will laugh
Issiac is a rare phonetic spelling variant of the Hebrew name Isaac. It originates from the biblical name Yitzchaq, which was given to the son of Abraham and Sarah because Sarah laughed when she heard she would conceive a child in her old age.
Fewer than 5 boys were named Issiac in 2025.
US births per 5-year period, 1990–present (SSA data).
