Last name Rúas (Rúas 
) , in all the world, is an extremely rare cognomen. The last name Rúas is habitual in Spain, where it is a very rare surname, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rúas | Spain, Argentina |
|
maría elina rúas Argentinian actor (1931-2016), AR (b. 1931) |
|
| jaime s rúas researcher |
|