Carl Gustaf Mannerheim may refer to:
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Carl Gustaf Mannerheim (naturalist)
Count Carl Gustaf Mannerheim (10 August 1797 – 9 October 1854) was a Finnish entomologist and governor of the Viipuri province in the Grand Duchy of Finland.
Career
From 1819 he served as the secretary to the Finnish Minister Secretary of S ...
(1797–1854), Finnish entomologist and governor
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Carl Gustaf Emil Mannerheim (1867–1951), soldier, statesman, and President of Finland; grandson of the entomologist
{{hndis, Mannerheim, Carl Gustaf