Reinaldo is a distinctive boys' name in United States, ranking #2692 in 2005 with 41 recorded births. The name reached its all-time peak in 1996 with 47 births ranking #1926. Since 1996, the popularity has decreased by 12.8%. In 2005, approximately 1 in every 48,711 boys born was named Reinaldo. FALLING Recent data shows the name is currently falling.