Geiser may refer to:
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Carl Friedrich Geiser (1843–1934), Swiss mathematician
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David Geiser (born 1948), American artist
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Fabian Geiser (born 1983), Swiss footballer (''i.e.'' soccer player)
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Geiser Manufacturing
Geiser Manufacturing Company was an early manufacturing company in Waynesboro, Pennsylvania. Geiser Manufacturing was incorporated in 1869 by Peter and Daniel Geiser. The company built grain separators, threshers, plows, and steam traction en ...
, late 19th-century and early 20th-century American manufacturing company of farm equipment
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Jeff Geiser (born 1953), American football coach
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Linda Geiser (born 1935), Swiss movie and television actress
See also
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Geyser
A geyser (, ) is a spring characterized by an intermittent discharge of water ejected turbulently and accompanied by steam. As a fairly rare phenomenon, the formation of geysers is due to particular hydrogeological conditions that exist only in ...
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