Flower or beautiful woman
Keyonia is a modern American name likely created as a rhythmic variation of Keona or Kiana. While its exact roots are difficult to pin down, it is often associated with the Hawaiian word 'keona' meaning 'God's gracious gift' or the Swahili word for 'flower'.
Less common today
Keyonia isn't in the latest US Top 1000. It last peaked at #4,626 in 1992.
US births per 5-year period, 1990βpresent (SSA data).