Tianah is a distinctive girls' name in United States, ranking #14206 in 2016 with 7 recorded births. The name reached its all-time peak in 2007 with 16 births ranking #8064. Since 1996, the popularity has decreased by 22.2%. In 2016, approximately 1 in every 253,070 girls born was named Tianah. STABLE Recent data shows the name is currently stable.