Across the world, Johann Wilhelm (Johann Wilhelm 
) is a rare masculine forename. The given name Johann Wilhelm is habitual in Western Europe, particularly Germany, where it is a rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| Johann Wilhelm | Costa Rica, Spain, Chile, Germany |
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johann wilhelm wagner German astronomer (1681-1745), DE (b. 1681) |
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johann wilhelm ritter German chemist, physicist and philosopher, PL (b. 1776) |
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johann wilhelm schirmer German landscape artist (1807-1863), DE (b. 1807) |
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| johann wilhelm arnold DE (b. 1801) |
|