Ernesto is a distinctive boys' name in United States, ranking #627 in 2013 with 392 recorded births. The name reached its all-time peak in 2003 with 854 births ranking #335. Since 1996, the popularity has decreased by 49.4%. In 2013, approximately 1 in every 4,825 boys born was named Ernesto. STABLE Recent data shows the name is currently stable.