Keston is a distinctive boys' name in United States, ranking #3675 in 2005 with 26 recorded births. The name reached its all-time peak in 2010 with 43 births ranking #2809. Since 1996, the popularity has increased by 100.0%. In 2005, approximately 1 in every 76,813 boys born was named Keston. FALLING Recent data shows the name is currently falling.