Adalberto is a distinctive boys' name in United States, ranking #6811 in 2025 with 12 recorded births. This places Adalberto in the top 49% 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. Since 1996, the popularity has decreased by 87.0%. In 2025, approximately 1 in every 142,340 boys born was named Adalberto. FALLING Recent data shows the name is currently falling.