Lebègue is a French surname. People with this surname include the following:
Nicolas Lebègue (1631–1702), French composer and organist Henri Lebègue (1856–1938), French palaeographer (1862–1943), French historian, brother of the former (1863–1944), French lithographer Raymond Lebègue (1895–1984), son of Henri, 20th-century French literary historian. (1814–1885), publisher from Brussels
See also Victor-Amédée Lebesgue (1791–1875), French mathematician Henri Lebesgue (1875–1941), French mathematician