Renaldo is a distinctive boys' name in United States, ranking #4993 in 2010 with 19 recorded births. The name reached its all-time peak in 1997 with 25 births ranking #3046. Since 1996, the popularity has increased by 18.8%. In 2010, approximately 1 in every 100,969 boys born was named Renaldo. FALLING Recent data shows the name is currently falling.