Adalberto is a distinctive boys' name in United States, ranking #1969 in 2008 with 72 recorded births. The name reached its all-time peak in 2005 with 100 births ranking #1460. Since 1996, the popularity has decreased by 21.7%. In 2008, approximately 1 in every 28,333 boys born was named Adalberto. FALLING Recent data shows the name is currently falling.