Rondarius is a distinctive boys' name in United States, ranking #8041 in 2004 with 9 recorded births. The name reached its all-time peak in 2000 with 20 births ranking #4037. Since 1996, the popularity has decreased by 25.0%. In 2004, approximately 1 in every 220,534 boys born was named Rondarius. STABLE Recent data shows the name is currently stable.