Tianah is a distinctive girls' name in United States, ranking #9123 in 2000 with 11 recorded births. The name reached its all-time peak in 2007 with 16 births ranking #8064. Since 1996, the popularity has increased by 22.2%. In 2000, approximately 1 in every 165,088 girls born was named Tianah. STABLE Recent data shows the name is currently stable.