Effelder may refer to the following places in Germany:
- Effelder, Eichsfeld, a municipality in the Eichsfeld district, Thuringia
- Effelder-Rauenstein, a municipality in the Sonneberg district, Thuringia
- Effelder (river), a river in Thuringia and Bavaria, tributary of the Itz
|This disambiguation page lists articles about distinct geographical locations with the same name.
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