Adalberto is a distinctive boys' name in United States, ranking #3917 in 2020 with 26 recorded births. The name reached its all-time peak in 2005 with 100 births ranking #1460. Since 1996, the popularity has decreased by 71.7%. In 2020, approximately 1 in every 66,349 boys born was named Adalberto. FALLING Recent data shows the name is currently falling.