Laennec may refer to:
People
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Guillaume François Laennec (1748–1822), French physician
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René Laennec
René-Théophile-Hyacinthe Laennec (; 17 February 1781 – 13 August 1826) was a French physician and musician. His skill at carving his own wooden flutes led him to invent the stethoscope in 1816, while working at the Hôpital Necker. ...
(1781–1826), French physician and musician
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Laënnec Hurbon (born 1940), Haitian sociologist
Places
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Laënnec, a quarter of the 8th arrondissement of Lyon, France
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Laënnec Glacier, a glacier in the Palmer Archipelago, Antarctica
Other uses
* ''
Doctor Laennec'', a 1949 French historical drama film
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