Last name Déglon (Déglon 
) , in the entire world, is a very rare family name. The cognomen Déglon is habitual in Switzerland, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Déglon | Switzerland, France, United States |
| samuel déglon Swiss politician (1801-1872), CH (b. 1801) |
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| louis déglon Swiss politician (1827-1907), CH (b. 1827) |
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thierry déglon French politician, FR (b. 1954) |
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| nicole déglon researcher |
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| julien déglon researcher |
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| jean-jacques déglon |
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