Tiasia is a distinctive girls' name in United States, ranking #15112 in 2009 with 7 recorded births. The name reached its all-time peak in 2000 with 35 births ranking #3729. Since 1996, the popularity has decreased by 69.6%. In 2009, approximately 1 in every 262,410 girls born was named Tiasia. STABLE Recent data shows the name is currently stable.