Sigsbee may refer to
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Charles Dwight Sigsbee
Charles Dwight Sigsbee (January 16, 1845 – July 13, 1923) was a rear admiral in the US Navy. In his earlier career, he was a pioneering oceanographer and hydrographer. He is best remembered as the captain of , which exploded in Havana Harbor, ...
, a Rear Admiral in the United States Navy
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Sigsbee (skipjack), listed on the National Register of Historic Places in Maryland
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Sigsbee, Missouri, an unincorporated community
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USS ''Sigsbee'' (DD-502), a former Fletcher-class destroyer
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