Vashti is a distinctive girls' name in United States, ranking #6582 in 2006 with 20 recorded births. The name reached its all-time peak in 1998 with 34 births ranking #3569. Since 1996, the popularity has decreased by 16.7%. In 2006, approximately 1 in every 95,054 girls born was named Vashti. FALLING Recent data shows the name is currently falling.