Tiasha is a distinctive girls' name in United States, ranking #12108 in 2002 with 8 recorded births. The name reached its all-time peak in 1999 with 14 births ranking #7205. Since 1996, the popularity has decreased by 20.0%. In 2002, approximately 1 in every 224,603 girls born was named Tiasha. FALLING Recent data shows the name is currently falling.