Surname Bagna (Bagna 
) , across the world, is quite a rare cognomen. The last name Bagna is characteristic of Togo, where it is quite a rare surname, Niger, and Italy, where it is a rare surname. Much less frequently, Bagna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bagna | Niger, Italy, India, Ethiopia, Togo |
| franco bagna IT (b. 1921) |
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| carla bagna (b. 1973) |
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