Tyann is a distinctive girls' name in United States, ranking #11366 in 2006 with 10 recorded births. The name reached its all-time peak in 1999 with 28 births ranking #4194. Since 1996, the popularity has decreased by 58.3%. In 2006, approximately 1 in every 190,107 girls born was named Tyann. FALLING Recent data shows the name is currently falling.