Isaac spelled backwards
Caasi is a modern creation formed by reversing the letters of the biblical name Isaac. While Isaac is an ancient Hebrew name meaning 'laughter', Caasi functions as a unique, contemporary innovation primarily used in the United States.
Less common today
Caasi isn't in the latest US Top 1000. It last peaked at #10,732 in 2015.
US births per 5-year period, 1990βpresent (SSA data).