Tianah is a distinctive girls' name in United States, ranking #16368 in 2013 with 6 recorded births. The name reached its all-time peak in 2007 with 16 births ranking #8064. Since 1996, the popularity has decreased by 33.3%. In 2013, approximately 1 in every 292,402 girls born was named Tianah. STABLE Recent data shows the name is currently stable.