Estuardo is a distinctive boys' name in United States, ranking #11237 in 2002 with 5 recorded births. The name reached its all-time peak in 2009 with 25 births ranking #4075. Since 1996, the popularity has decreased by 50.0%. In 2002, approximately 1 in every 388,294 boys born was named Estuardo. FALLING Recent data shows the name is currently falling.