Gracious
Jonea is a modern American elaboration of Joan or Jane, ultimately derived from the Hebrew name Yochanan. It combines the traditional roots of 'John' with a contemporary feminine suffix. While rare, it carries the long-standing meaning of divine favor.
Less common today
Jonea isn't in the latest US Top 1000. It last peaked at #7,117 in 1997.
US births per 5-year period, 1990βpresent (SSA data).