Cognomen Montagano (Montagano 
) , in the entire world, is a rare family name. The surname Montagano is habitual in Italy, where it is a rare surname, Canada, and Argentina. Not in comparison with a country's population, this name is the most popular in Italy, the United States, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Montagano | Canada, Argentina, France, Italy, United States |
Montà gano, and Montágano
| francesco montagano Italian politician, IT (b. 1881) |
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mike montagano American politician, US (b. 1981) |
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| giacomo montagano Italian condottiere |
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