Gruithuisen may refer to:
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Franz von Paula Gruithuisen (1774–1852), Bavarian physician and astronomer
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Gruithuisen (crater)
Gruithuisen is a lunar impact crater that lies on the section of lunar mare that joins Oceanus Procellarum in the west to Mare Imbrium in the east. Southeast of Gruithuisen is the small crater Delisle. To the south is Dorsum Bucher, a wrinkle ...
, on the Moon
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Gruithuisen Domes (disambiguation), two lunar domes
{{Disambiguation