Saint-Ouen-l'Aumône-Liesse is a railway station in Saint-Ouen-l'Aumône, a northwestern suburb of Paris, France. It is served by Transilien regional trains from Paris to Pontoise, and by RER rapid transit.

• List of stations of the Paris RER

• Saint-Ouen-l'Aumône-Liesse station at Transilien, the official website of SNCF (in French)

Preceding station	Transilien			Following station
Pierrelaye towards Paris-Nord		Line H		Saint-Ouen-l'Aumône towards Pontoise
Preceding station	RER			Following station
Saint-Ouen-l'Aumône towards Pontoise		RER C		Pierrelaye towards Massy-Palaiseau, Dourdan-la-Forêt or Saint-Martin-d'Étampes

49°02′03″N 2°07′40″E / 49.03417°N 2.12778°E / 49.03417; 2.12778