Tyann is a distinctive girls' name in United States, ranking #11566 in 2004 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 2004, approximately 1 in every 204,013 girls born was named Tyann. FALLING Recent data shows the name is currently falling.