Family name Saguian (Saguian 
) , in all the world, is a very rare last name. The cognomen Saguian is characteristic of Philippines, where it is a very rare surname, Mexico, where it is an extremely rare surname, and the United States. Very seldom, Saguian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saguian | United States, Mexico, Philippines |