Jaston is a distinctive boys' name in United States, ranking #7252 in 2014 with 11 recorded births. The name reached its all-time peak in 2006 with 19 births ranking #4765. Since 1996, the popularity has increased by 83.3%. In 2014, approximately 1 in every 174,585 boys born was named Jaston. FALLING Recent data shows the name is currently falling.