Tynan is a distinctive boys' name in United States, ranking #2306 in 1997 with 37 recorded births. The name reached its all-time peak in 1997 with 37 births ranking #2306. Since 1996, the popularity has increased by 42.3%. In 1997, approximately 1 in every 50,948 boys born was named Tynan. FALLING Recent data shows the name is currently falling.