Family name Sañay (Sañay 
) , all over the world, is a very rare last name. The last name Sañay is characteristic of Ecuador, where it is a rare surname, Venezuela, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Sañay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sañay | United States, Spain, Venezuela, Ecuador |