Tyah is a distinctive girls' name in United States, ranking #10297 in 1999 with 9 recorded births. The name reached its all-time peak in 2003 with 11 births ranking #9641. Since 1996, the popularity has increased by 80.0%. In 1999, approximately 1 in every 197,087 girls born was named Tyah. RISING Recent data shows the name is currently rising.