Joncarlo is a distinctive boys' name in United States, ranking #5632 in 2004 with 14 recorded births. The name reached its all-time peak in 2007 with 18 births ranking #5102. Since 1996, the popularity has increased by 55.6%. In 2004, approximately 1 in every 141,772 boys born was named Joncarlo. RISING Recent data shows the name is currently rising.