Joncarlo is a distinctive boys' name in United States, ranking #6476 in 2012 with 13 recorded births. The name reached its all-time peak in 2007 with 18 births ranking #5102. Since 1996, the popularity has increased by 44.4%. In 2012, approximately 1 in every 145,894 boys born was named Joncarlo. RISING Recent data shows the name is currently rising.