Surname Deiser (Deiser 
) , all over the world, is a rare cognomen. The surname Deiser is characteristic of Austria, where it is quite a rare surname, Germany, where it is a rare surname, and the United States, where it is a very rare surname. Very seldom, Deiser is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deiser | United States, Mexico, Austria, Germany, Peru |
| josef deiser Austrian farmer and politician, AT (b. 1826) |
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| anton deiser Austrian politician (1872-1955), AT (b. 1872) |
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| rudolf deiser (b. 1950) |
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| oliver deiser DE (b. 1971) |
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