Estuardo is a distinctive boys' name in United States, ranking #5053 in 1997 with 12 recorded births. The name reached its all-time peak in 2009 with 25 births ranking #4075. Since 1996, the popularity has increased by 20.0%. In 1997, approximately 1 in every 157,091 boys born was named Estuardo. FALLING Recent data shows the name is currently falling.