Johncarlo is a distinctive boys' name in United States, ranking #5807 in 2011 with 15 recorded births. The name reached its all-time peak in 2007 with 16 births ranking #5545. Since 1996, the popularity has increased by 87.5%. In 2011, approximately 1 in every 126,599 boys born was named Johncarlo. STABLE Recent data shows the name is currently stable.