Limmatquai is a street in the Swiss city of Zürich. It is named after the Limmat, and it follows the right-hand (eastern) bank of that river for about 1 kilometre (0.6 mi) through the Altstadt, or historical core, of the city. The street was once important for both road and public transportation, but today sections of it form a pedestrian zone shared with Zürich's trams, effectively forming a northern extension of the Seeuferanlage promenades that ring the shores of Lake Zürich.

The Limmat is a river in Switzerland. The river commences at the outfall of Lake Zurich, in the southern part of the city of Zürich. From Zürich it flows in a northwesterly direction, continuing a further 35 km it reaches the river Aare. The confluence is located north of the small town of Brugg and shortly after the mouth of the Reuss.