Keanthony is a distinctive boys' name in United States, ranking #5879 in 1997 with 10 recorded births. The name reached its all-time peak in 2000 with 13 births ranking #5451. Since 1996, the popularity has increased by 42.9%. In 1997, approximately 1 in every 188,509 boys born was named Keanthony. STABLE Recent data shows the name is currently stable.