The 2nd constituency of Loire is one of six French legislative constituencies in the Loire department, in the Auvergne-Rhône-Alpes region.

It consists of the (pre-2014 cantonal re-organisation) cantons of Saint Étienne South-East 1, 2 and 3 and Saint Étienne South-West 1.

[1] Its population was 85,551 at the 1999 census.

[2] [4] [5] [6] [8] * PS dissident