Cognomen Lylli (Lylli 
) , in the world, is an extremely rare surname. The cognomen Lylli is habitual in Nicaragua, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and Mexico. More prevalently, Lylli is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lylli | Nicaragua, Nigeria, United States, France, Peru |