Keoni is a distinctive boys' name in United States, ranking #1834 in 2015 with 81 recorded births. The name reached its all-time peak in 2013 with 113 births ranking #1462. Since 1996, the popularity has increased by 80.0%. In 2015, approximately 1 in every 23,658 boys born was named Keoni. FALLING Recent data shows the name is currently falling.