Tydarius is a distinctive boys' name in United States, ranking #4437 in 1997 with 15 recorded births. The name reached its all-time peak in 1999 with 27 births ranking #3097. Since 1996, the popularity has increased by 66.7%. In 1997, approximately 1 in every 125,673 boys born was named Tydarius. FALLING Recent data shows the name is currently falling.