Juancarlos is a distinctive boys' name in United States, ranking #1328 in 2010 with 129 recorded births. The name reached its all-time peak in 2004 with 154 births ranking #1049. Since 1996, the popularity has increased by 25.2%. In 2010, approximately 1 in every 14,871 boys born was named Juancarlos. STABLE Recent data shows the name is currently stable.