Last name Brosterman (Brosterman 
) , all over the world, is a very rare family name. The last name Brosterman is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Much less frequently, Brosterman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Brosterman | United States |
| norman brosterman American author, art dealer, and collector (b. 1952) |
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