Keoni is a distinctive boys' name in United States, ranking #1800 in 2006 with 77 recorded births. The name reached its all-time peak in 2013 with 113 births ranking #1462. Since 1996, the popularity has increased by 71.1%. In 2006, approximately 1 in every 26,690 boys born was named Keoni. FALLING Recent data shows the name is currently falling.