The canton of Le Puy-en-Velay-4 is an administrative division of the Haute-Loire department, south-central France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Le Puy-en-Velay.

It consists of the following communes:

1. Arsac-en-Velay
2. Coubon
3. Le Puy-en-Velay (partly)

45°02′N 3°54′E / 45.04°N 3.90°E / 45.04; 3.90