Quincieux (; Arpitan: Quinciô) is the northernmost commune of the Metropolis of Lyon in the Auvergne-Rhône-Alpes region, central-eastern France. It is located on the right bank of the Saône, north-northwest of Lyon, on the border with both Rhône and Ain, the latter of which follows the course of the Saône.
Quincieux is served by Quincieux station on the ParisâÂÂMarseille railway.