Johncarlo is a distinctive boys' name in United States, ranking #5545 in 2007 with 16 recorded births. The name reached its all-time peak in 2007 with 16 births ranking #5545. Since 1996, the popularity has increased by 100.0%. In 2007, approximately 1 in every 129,702 boys born was named Johncarlo. STABLE Recent data shows the name is currently stable.