Tyann is a distinctive girls' name in United States, ranking #6565 in 2003 with 18 recorded births. The name reached its all-time peak in 1999 with 28 births ranking #4194. Since 1996, the popularity has decreased by 25.0%. In 2003, approximately 1 in every 101,503 girls born was named Tyann. FALLING Recent data shows the name is currently falling.