Tianah is a distinctive girls' name in United States, ranking #10623 in 2009 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 2009, approximately 1 in every 166,988 girls born was named Tianah. STABLE Recent data shows the name is currently stable.