Family name Davidt (Davidt 
) , all around the world, is a rare cognomen. The cognomen Davidt is habitual in Belgium, where it is a rare surname, Germany, where it is a very rare surname, and Argentina. Likewise, Davidt is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Davidt | Germany, Indonesia, Belgium, Argentina, France |
| jacob jansz davidt Dutch scientific instrument maker (b. 1607) |
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| jan jansz davidt Dutch scientific instrument maker |
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