Tyann is a distinctive girls' name in United States, ranking #11892 in 2013 with 9 recorded births. The name reached its all-time peak in 1999 with 28 births ranking #4194. Since 1996, the popularity has decreased by 62.5%. In 2013, approximately 1 in every 194,935 girls born was named Tyann. FALLING Recent data shows the name is currently falling.