Tydarius is a distinctive boys' name in United States, ranking #7200 in 2009 with 12 recorded births. The name reached its all-time peak in 1999 with 27 births ranking #3097. Since 1996, the popularity has increased by 33.3%. In 2009, approximately 1 in every 165,275 boys born was named Tydarius. FALLING Recent data shows the name is currently falling.