Surname Clowser (Clowser 
) , all around the world, is a rare last name. The cognomen Clowser is characteristic of the United States, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Australia.
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| Clowser | United Kingdom, Australia, United States, Canada, New Zealand |
| george louis clowser George Louis Clowser (1820-1874) of Adamson and Clowser 1820 November 14th. Born at Hampstead the son of George Henry Clowser (1859–1862), Builder, ... (b. 1820) |
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| george clowser (1852-1916) (b. 1852) |
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| richard clowser Peerage person ID=444319 |
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