Reinaldo is a distinctive boys' name in United States, ranking #2680 in 2004 with 40 recorded births. The name reached its all-time peak in 1996 with 47 births ranking #1926. Since 1996, the popularity has decreased by 14.9%. In 2004, approximately 1 in every 49,620 boys born was named Reinaldo. FALLING Recent data shows the name is currently falling.