Jontavius is a distinctive boys' name in United States, ranking #9881 in 2001 with 6 recorded births. The name reached its all-time peak in 2009 with 14 births ranking #6254. Since 1996, the popularity has decreased by 50.0%. In 2001, approximately 1 in every 323,805 boys born was named Jontavius. FALLING Recent data shows the name is currently falling.