Family name Lerith (Lerith 
) , around the world, is a very rare cognomen. The last name Lerith is habitual in Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname, and Peru. More frequently, Lerith is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lerith | Mexico, United States, Peru, Philippines, India |