Eugène Charles Apert (27 July 1868 – 2 February 1940) was a French pediatrician born in Paris. He received his doctorate in 1897 and afterwards was associated with the Hôtel-Dieu and Hôpital Saint-Louis. From 1919 until 1934, he worked at the Hôpital des Enfants-Malades in Paris. Pediatrician Jacques-Joseph Grancher (1843–1907) and surgeon Paul Georges Dieulafoy (1839–1911) were important influences on his career. He was also a student of pediatrician Antoine Bernard-Jean Marfan (1858–1942) and collaborated with dermatologist François Henri Hallopeau (1842–1919).