Keoni is a distinctive boys' name in United States, ranking #1766 in 2005 with 75 recorded births. The name reached its all-time peak in 2013 with 113 births ranking #1462. Since 1996, the popularity has increased by 66.7%. In 2005, approximately 1 in every 26,629 boys born was named Keoni. FALLING Recent data shows the name is currently falling.