Family name Niento (Niento 
) , globally, is a very rare surname. The family name Niento is habitual in Philippines, where it is a very rare surname, Colombia, and Argentina, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Philippines, Colombia, and the United States. Very seldom, Niento is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Niento | Colombia, Philippines, Argentina, Spain, United States |