Pralognan-la-Vanoise (French pronunciation: [pʁalɔɲɑ̃ la vanwaz]) or simply Pralognan (Arpitan: Pralonyan) is an alpine commune in the Savoie department in the Auvergne-Rhône-Alpes region in Southeastern France.

The commune is located within Vanoise National Park.

The Patinoire olympique was the curling venue for the 1992 Winter Olympics hosted in Albertville and surroundings in the French Alps.

The average annual rainfall is 1,105.6 mm (43.53 in) with May as the wettest month.

The temperatures are highest on average in July, at around 15.1 °C (59.2 °F), and lowest in January, at around −2.8 °C (27.0 °F).