Tyann is a distinctive girls' name in United States, ranking #14381 in 2015 with 7 recorded births. The name reached its all-time peak in 1999 with 28 births ranking #4194. Since 1996, the popularity has decreased by 70.8%. In 2015, approximately 1 in every 254,951 girls born was named Tyann. FALLING Recent data shows the name is currently falling.