Surname Detano (Detano 
) , all over the world, is a very rare last name. The cognomen Detano is habitual in Philippines, where it is a very rare surname, Brazil, where it is an extremely rare surname, and the United States. Very seldom, Detano is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Detano | Brazil, United States, Philippines |