Jancarlos is a distinctive boys' name in United States, ranking #1522 in 2010 with 107 recorded births. The name reached its all-time peak in 2010 with 107 births ranking #1522. Since 1996, the popularity has increased by 463.2%. In 2010, approximately 1 in every 17,929 boys born was named Jancarlos. RISING Recent data shows the name is currently rising.