Surname Manciano (Manciano 
) , in all the world, is a very rare cognomen. The last name Manciano is characteristic of Philippines, where it is a very rare surname, Italy, and France, where it is an extremely rare surname. Much less frequently, Manciano is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Manciano | Philippines, France, Italy, Brazil, United States |