Adalberto is a distinctive boys' name in United States, ranking #1382 in 2000 with 91 recorded births. This places Adalberto in the top 11% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 100 births ranking #1460. In 2000, approximately 1 in every 21,582 boys born was named Adalberto. FALLING Recent data shows the name is currently falling.