Union-Prilly railway station (French: Gare d'Union-Prilly) is a railway station in the municipality of Prilly, in the Swiss canton of Vaud.

It is located on the 1,000 mm (3 ft 3+3⁄8 in) Lausanne–Bercher line of the Chemin de fer Lausanne-Échallens-Bercher [fr] (LEB).

[1] As of the December 2023 timetable change,[update] the following services stop at Union-Prilly:[3][4]