Family name Prosing (Prosing 
) , around the world, is an extremely rare surname. The cognomen Prosing is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Prosing is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prosing | Thailand, India, Philippines |
| wolfgang ehrenreich baron von prosing Peerage person ID=5571 |
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| maria christine von prosing (died 1696) |
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