Gracious
Jonise is a modern American elaboration of the name Joan or Jane, ultimately derived from the Hebrew name Yochanan. It combines the traditional roots of the 'John' family of names with the stylish '-ise' suffix. It is often chosen by parents looking for a unique variation of a classic family name.
Less common today
Jonise isn't in the latest US Top 1000. It last peaked at #10,872 in 1991.
US births per 5-year period, 1990βpresent (SSA data).