Martín Gusinde (29 October 1886, in Breslau – 10 October 1969, in Mödling, Austria) was an Austrian priest and ethnologist famous for his work in anthropology, particularly on the native groups of Tierra del Fuego. He was one of the most notable anthropologists in Chile in the first half of the 20th century, together with Max Uhle and Aureliano Oyarzún Navarro.