Keoni is a distinctive boys' name in United States, ranking #1607 in 2001 with 74 recorded births. The name reached its all-time peak in 2013 with 113 births ranking #1462. Since 1996, the popularity has increased by 64.4%. In 2001, approximately 1 in every 26,254 boys born was named Keoni. FALLING Recent data shows the name is currently falling.