Tianah is a distinctive girls' name in United States, ranking #10632 in 2017 with 10 recorded births. The name reached its all-time peak in 2007 with 16 births ranking #8064. Since 1996, the popularity has increased by 11.1%. In 2017, approximately 1 in every 172,588 girls born was named Tianah. STABLE Recent data shows the name is currently stable.