Reinaldo is a distinctive boys' name in United States, ranking #2542 in 2002 with 39 recorded births. The name reached its all-time peak in 1996 with 47 births ranking #1926. Since 1996, the popularity has decreased by 17.0%. In 2002, approximately 1 in every 49,781 boys born was named Reinaldo. FALLING Recent data shows the name is currently falling.