Cognomen Baíllo (Baíllo 
) , around the world, is a very rare last name. The surname Baíllo is characteristic of Uruguay, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Baíllo | Spain, Uruguay |
| amparo baíllo researcher |
|
|
| amparo baíllo Ph.D. Universidad Autónoma de Madrid 2000 |
|
|
| isabel collado baíllo (b. 1979) |
|