Renaldo is a distinctive boys' name in United States, ranking #4158 in 2005 with 22 recorded births. The name reached its all-time peak in 1997 with 25 births ranking #3046. Since 1996, the popularity has increased by 37.5%. In 2005, approximately 1 in every 90,779 boys born was named Renaldo. FALLING Recent data shows the name is currently falling.