Adalberto is a distinctive boys' name in United States, ranking #1724 in 2006 with 81 recorded births. The name reached its all-time peak in 2005 with 100 births ranking #1460. Since 1996, the popularity has decreased by 12.0%. In 2006, approximately 1 in every 25,372 boys born was named Adalberto. FALLING Recent data shows the name is currently falling.