Family name Hermano (Ruman 
, Hermano 
, Manong 
) , around the globe, is a common last name. The cognomen Hermano is habitual in Slovakia, where it is quite a common surname, Lesotho, and Philippines, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in Bangladesh, Philippines, and Indonesia. Likewise, Hermano is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruman | India, Bangladesh, Philippines, Poland, Brazil |
| Hermano | India, Morocco, Indonesia, Philippines, Brazil |
| Manong, Manoy | Saudi Arabia, India, United States, Indonesia, Philippines |
| hermano mauricio Spanish botanist (1860-1937), ES (b. 1860) |
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| luiz hermano façanha farias Brazilian sculptor, BR (b. 1954) |
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| hermano adriano Spanish painter, ES |
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