Jase is a distinctive girls' name in United States, ranking #16255 in 2008 with 6 recorded births. This places Jase in the bottom 21% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 23 births ranking #5727. In 2008, approximately 1 in every 315,120 girls born was named Jase. FALLING Recent data shows the name is currently falling.