Evelia Edith Oyhenart (pen name, E. E. Oyhenart; 1955 - 2021) was an Argentine biological anthropologist, whose research focused on child growth, nutrition, and human adaptation. She served as a full professor, dean, and vice-dean of the Faculty of Natural Sciences and Museum (FCNyM) of the National University of La Plata (UNLP). She was also the director of the Ontogeny and Adaptation Research Laboratory (LINOA) at UNLP.