Tiarrah is a distinctive girls' name in United States, ranking #10759 in 1997 with 8 recorded births. This places Tiarrah in the bottom 33% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 11 births ranking #8761. In 1997, approximately 1 in every 217,582 girls born was named Tiarrah. STABLE Recent data shows the name is currently stable.