Cognomen Orwen (Orwen 
) , throughout the world, is a very rare last name. The cognomen Orwen is habitual in Sweden, where it is a rare surname, the United States, where it is an extremely rare surname, and Canada. Not in comparison with a country's population, this name is the most popular in the United States, Sweden, and Nigeria. Also, Orwen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Orwen | South Africa, Philippines, Sweden, United States, Nigeria |
| mary orwen American painter (1913-2005) (b. 1913) |
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| sam orwen artist |
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