Rudolfo is a distinctive boys' name in United States, ranking #4527 in 2000 with 17 recorded births. The name reached its all-time peak in 2000 with 17 births ranking #4527. Since 1996, the popularity has increased by 21.4%. In 2000, approximately 1 in every 115,525 boys born was named Rudolfo. FALLING Recent data shows the name is currently falling.