Porfirio is a distinctive boys' name in United States, ranking #3601 in 2003 with 25 recorded births. The name reached its all-time peak in 1998 with 41 births ranking #2229. Since 1996, the popularity has decreased by 26.5%. In 2003, approximately 1 in every 79,011 boys born was named Porfirio. FALLING Recent data shows the name is currently falling.