Alvaro is a distinctive boys' name in United States, ranking #548 in 2003 with 410 recorded births. The name reached its all-time peak in 2000 with 441 births ranking #513. Since 1996, the popularity has increased by 29.7%. In 2003, approximately 1 in every 4,818 boys born was named Alvaro. FALLING Recent data shows the name is currently falling.