Surname Porlonga (Porlonga 
) , in the entire world, is a very rare cognomen. The family name Porlonga is habitual in South-eastern Asia, particularly Philippines, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Porlonga | Philippines |
El, Nelly, El-El, Edgar, Rowena, Madilyn, Rosalie, Justina, Marcelina, Magdalena, Almie Joy, Leovie Jane, Honey Jane, and Archie Rose