Vashti is a distinctive girls' name in United States, ranking #4560 in 2001 with 27 recorded births. The name reached its all-time peak in 1998 with 34 births ranking #3569. Since 1996, the popularity has increased by 12.5%. In 2001, approximately 1 in every 66,687 girls born was named Vashti. FALLING Recent data shows the name is currently falling.