Cognomen Jilton (Jilton 
) , worldwide, is a very rare surname. The last name Jilton is habitual in Nicaragua, where it is a rare surname, Honduras, and Spain, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Honduras, Nicaragua, and the United States. More frequently, Jilton is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jilton | Nicaragua, Brazil, Peru, Honduras, United States |