Cognomen Beusan (Beusan 
) , all over the world, is a very rare last name. The surname Beusan is characteristic of Croatia, where it is quite a rare surname, Peru, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Beusan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Beusan | Peru, United States, Croatia, Canada |
| mateo beusan HR (b. 1951) |
|
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| filip beusan HR (b. 1977) |
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