Rudolfo is a distinctive boys' name in United States, ranking #13863 in 2010 with 5 recorded births. The name reached its all-time peak in 2000 with 17 births ranking #4527. Since 1996, the popularity has decreased by 64.3%. In 2010, approximately 1 in every 383,682 boys born was named Rudolfo. FALLING Recent data shows the name is currently falling.