Porfirio is a distinctive boys' name in United States, ranking #3971 in 2004 with 23 recorded births. The name reached its all-time peak in 1998 with 41 births ranking #2229. Since 1996, the popularity has decreased by 32.4%. In 2004, approximately 1 in every 86,296 boys born was named Porfirio. FALLING Recent data shows the name is currently falling.