Surname Llangos (Llangos 
) , around the world, is a very rare family name. The cognomen Llangos is habitual in Greece, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Llangos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Llangos | Greece, United States |