Porfirio is a distinctive boys' name in United States, ranking #3388 in 2001 with 26 recorded births. The name reached its all-time peak in 1998 with 41 births ranking #2229. Since 1996, the popularity has decreased by 23.5%. In 2001, approximately 1 in every 74,724 boys born was named Porfirio. FALLING Recent data shows the name is currently falling.