Tiarah is a distinctive girls' name in United States, ranking #11190 in 2012 with 10 recorded births. This places Tiarah in the bottom 43% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 30 births ranking #4177. Since 1996, the popularity has decreased by 28.6%. In 2012, approximately 1 in every 176,074 girls born was named Tiarah. FALLING Recent data shows the name is currently falling.