Avignonet-Lauragais (French pronunciation: [aviɲɔnɛ loʁaɡɛ]; Occitan: Avinhonet de Lauragués) is a commune in the Haute-Garonne department in southwestern France.

In 1242 Avignonet-Lauragais was the site of a massacre of Inquisitors by members of a heretical garrison at the Castle of Montségur.

[3] The massacre led to the Siege of Montségur.

Avignonet-Lauragais is twinned with:

This Haute-Garonne geographical article is a stub.