Sainte-Adresse (French pronunciation: [sɛ̃t adʁɛs]) is a commune in the Seine-Maritime department in the region of Normandy, France.

A coastal suburb situated some 2 miles (3.2 km) northwest of Le Havre city centre, at the junction of the D147 and the D940.

The Avenue de Regatta on the waterfront is designed in the image of the promenade des Anglais in Nice.

[6] The Belgian government in exile was installed from October 1914 to November 1918 in the Dufayel building, named after the businessman who had built it in 1911.

During World War II, the Germans built several fortifications here for the Atlantic Wall, to defend the port of Le Havre.