Jaston is a distinctive boys' name in United States, ranking #8439 in 2017 with 9 recorded births. The name reached its all-time peak in 2006 with 19 births ranking #4765. Since 1996, the popularity has increased by 50.0%. In 2017, approximately 1 in every 205,591 boys born was named Jaston. FALLING Recent data shows the name is currently falling.