Throughout the world, Dezsö (Dezsö 
) is a rare male first name. The first name Dezsö is habitual in Western Europe, particularly Germany, where it is a rare boy's name. Likewise, Dezsö is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Dezsö | Belgium, Hungary, Germany, Croatia, South Africa |
| dezsö lederer 25 September 1858 — 1921 (b. 1858) |
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| dezsö hegyi botanist (b. 1873) |
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| dezsö király (b. 1910) |
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| dezsö szalay Dr. rer. pol. Universität Mannheim 2001 |
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| dezsö magyar |
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