Across the world, Nepomuceno (Nepomuceno 
) is quite a rare male forename. The first name Nepomuceno is characteristic of Philippines, where it is a rare principally masculine, but very seldom feminine name, Mexico, where it is a rare boy's name, and Colombia. In absolute terms, it is commonest in Philippines, Mexico, and Brazil. Much more prevalently, Nepomuceno is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nepomuceno | Philippines, Mexico, Colombia, United States, Brazil |
Nepomucen, Nepomuk, and Népomucène
|
adrião ribeiro nepomuceno Brazilian politician, BR (b. 1868) |
|
|
paeng nepomuceno Filipino ten-pin bowler, PH (b. 1957) |
|
| adelson pereira nepomuceno leader of a Candomblé temple |
|