Family name Sareo (Sareo 
) , across the world, is a rare cognomen. The surname Sareo is characteristic of India, where it is a very rare surname, Mexico, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in India, Mexico, and Philippines. Very seldom, Sareo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sareo | Philippines, Mexico, United States, India, Canada |
| theresa sareo American singer-songwriter, US |
|