Reinaldo is a distinctive boys' name in United States, ranking #3346 in 2012 with 33 recorded births. The name reached its all-time peak in 1996 with 47 births ranking #1926. Since 1996, the popularity has decreased by 29.8%. In 2012, approximately 1 in every 57,473 boys born was named Reinaldo. FALLING Recent data shows the name is currently falling.