Adalberto is a distinctive boys' name in United States, ranking #3684 in 2015 with 29 recorded births. The name reached its all-time peak in 2005 with 100 births ranking #1460. Since 1996, the popularity has decreased by 68.5%. In 2015, approximately 1 in every 66,078 boys born was named Adalberto. FALLING Recent data shows the name is currently falling.