Laughter
Issaic is a rare phonetic spelling variant of the Hebrew name Isaac. It originates from the biblical name Yitzchaq, referring to the laughter of Sarah when she was told she would bear a son in her old age.
Less common today
Issaic isn't in the latest US Top 1000. It last peaked at #7,840 in 1999.
US births per 5-year period, 1990–present (SSA data).
