Johan Müller may refer to:
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Johan Müller (politician), Estonian politician
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Johan Muller von Konigsberg (or Regiomontanus), German mathematician, astrologer and astronomer
See also
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Johann Müller (disambiguation) Johann Müller may refer to:
* Regiomontanus (1436–1476), German mathematician, astronomer, astrologer, translator, instrument maker and Catholic bishop
* Johann Müller (composer) (floruit, fl. 1640–), German composer and organist
* Johann Fri ...
{{hndis, Muller, Johan