Keoni is a distinctive boys' name in United States, ranking #1827 in 2002 with 63 recorded births. The name reached its all-time peak in 2013 with 113 births ranking #1462. Since 1996, the popularity has increased by 40.0%. In 2002, approximately 1 in every 30,817 boys born was named Keoni. FALLING Recent data shows the name is currently falling.