Alvaro is a distinctive boys' name in United States, ranking #576 in 2006 with 432 recorded births. The name reached its all-time peak in 2000 with 441 births ranking #513. Since 1996, the popularity has increased by 36.7%. In 2006, approximately 1 in every 4,757 boys born was named Alvaro. FALLING Recent data shows the name is currently falling.