Vashti is a distinctive girls' name in United States, ranking #7757 in 2011 with 16 recorded births. The name reached its all-time peak in 1998 with 34 births ranking #3569. Since 1996, the popularity has decreased by 33.3%. In 2011, approximately 1 in every 109,925 girls born was named Vashti. FALLING Recent data shows the name is currently falling.