Surname Lunatico (Lunatic 
, Lunatico 
) , in the world, is a rare last name. The surname Lunatico is characteristic of Indonesia, where it is a very rare surname, Colombia, and Italy. Measured by absolute frequency, it is commonest in Indonesia, China, and Colombia. Also, Lunatico is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lunatic | Spain, France, Indonesia, China, Germany |
| Lunatico | Spain, Colombia, Italy, Mexico, United States |