Jeancarlos is a distinctive boys' name in United States, ranking #4508 in 1998 with 15 recorded births. The name reached its all-time peak in 2010 with 120 births ranking #1394. Since 1996, the popularity has increased by 15.4%. In 1998, approximately 1 in every 127,421 boys born was named Jeancarlos. FALLING Recent data shows the name is currently falling.