In the world, Ehrhardt (Ehrhardt 
, ארהרדט 
, Эрхардт) is a rare masculine given name. The forename Ehrhardt is characteristic of Western Europe, particularly Germany, where it is a rare male name. Predominantly, Ehrhardt is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ehrhardt | Germany, Switzerland, United States, France, Brazil |
| ארהרדט | Israel |
| siegismund justus ehrhardt German church historian, linguist, writer and pastor, DE (b. 1732) |
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| gottlieb von ehrhardt (b. 1763) |
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| erdmann ehrhardt DE (b. 1811) |
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| walther ehrhardt German navy officer and world war II U-boat commander (1919-2011), DE (b. 1919) |
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| götz r a ehrhardt researcher |
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