Last name Sadero (Sadero 
) , in all the world, is a rare surname. The family name Sadero is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. In absolute terms, it is the most numerous in Malaysia, Indonesia, and the United States. Very seldom, Sadero is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadero | Philippines, United States, India, Indonesia, Malaysia |