Mateo Martinić Beroš (born 20 October 1931) is a Chilean historian, politician and lawyer of Croatian descent.
Together with botanist Edmundo Pisano Martnic was among the founding members of Instituto de la Patagonia which in 1985 became integrated into the University of Magallanes.
[1] Lago Mateo Martinic Cordillera Darwin, Tierra del Fuego 54°45′00″S 69°22′00″W / 54.75000°S 69.36667°W / -54.75000; -69.36667 (Lago Mateo Martinic) Expedición Neozelandesa a la Tierra del Fuego 1971-72 Homologado por el Instituto Geográfico Militar Carta Nacional de Chile escala 1:500.000, Hoja “Punta Arenas” 5300-6800, edición 1975 (1971).
Cerro Martinic (Southern Patagonian Ice Field, sector SE) Expedición Francesa Andes de Patagonie 1982-83 Enfer Blanc de Patagonie (Editions Fernand Nathan, Paris, 1985).
Resolución SHOA Ordinario N°13.042/7/30/VRS de 17-XI-2008 y Carta N°13123 "Puerto Corriente", escala 1:15.000, edición diciembre 2008.