Family name Casamento (Casamento 
) , worldwide, is quite a rare cognomen. The surname Casamento is habitual in Italy, where it is quite a rare surname, Australia, where it is a rare surname, and Argentina. In absolute terms, this name is the most popular in Italy, the United States, and Australia. Very seldom, Casamento is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Casamento | Australia, France, Argentina, Italy, United States |
Casa, and Casamenteiro
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anthony casamento United States Marine Corps Medal of Honor recipient, US (b. 1920) |
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| aldo casamento Italian architect and urbanist (1942-), IT (b. 1942) |
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marcus casamento gymnast, AU |
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| mario casamento Swiss association football player, CH (b. 1971) |
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| alfredo casamento IT (b. 1973) |
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| laura casamento |
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