The National University of Tierra del Fuego, Antarctica and South Atlantic Islands (Spanish: Universidad Nacional de Tierra del Fuego, Antártida e Islas del Atlántico Sur; UNTDF) is an Argentine national university in Tierra del Fuego Province.

The university's main campus is located in the city of Ushuaia, with a subsidiary campus in Río Grande.

[1] Developed from the Ushuaia campus of the National University of Patagonia San Juan Bosco, UNTDF maintains 11 undergraduate schools, including political science, sociology, tourism, and economics.

it offers four post-graduate studies, (Antarctic studies, Mathematics, Literature, and Biology), as well as four institutes (Environmental Science, Education, Culture, and Innovation).

This Argentine university, college, or tertiary institution related article is a stub.