Großweikersdorf is a municipality in the district of Tulln, in the Austrian state of Lower Austria. It lies in the northeastern part of the country, within the federal province that surrounds Vienna.
Administratively, it belongs to the Tulln district, one of the districts that make up Lower Austria. As a municipality, it is a local government unit that may include the main town and associated settlements.
Further details about its geography, history, and population are limited in the available source material, which identifies it primarily by its administrative status within Lower Austria.