Surname Frangko (Frangko 
) , throughout the world, is a very rare cognomen. The cognomen Frangko is characteristic of Greece, where it is a very rare surname, Indonesia, and Philippines, where it is an extremely rare surname. Also, Frangko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Frangko | Indonesia, Malaysia, Philippines, India, Greece |