Gracious
Keonia is likely a modern American elaboration of Keona, which is a Hawaiian transliteration of the English name John. It combines the traditional meaning of divine favor with a contemporary, rhythmic ending. It is often chosen for its melodic sound and unique presence.
Less common today
Keonia isn't in the latest US Top 1000. It last peaked at #5,846 in 1993.
US births per 5-year period, 1990βpresent (SSA data).