Topoľčany District (okres Topoľčany) is a district in the Nitra Region of western Slovakia. It borders Nové Mesto nad Váhom District and Bánovce nad Bebravou District in the north, Piešťany District and Hlohovec District in the west, Partizánske District in the east and Nitra District and Zlaté Moravce District in the south. The district in its present form was established in 1996, before that date Topoľčany district had been composed of two present districts, Topoľčany District and Partizánske District.

• Ardanovce
• Belince
• Biskupová
• Blesovce
• Bojná
• Čeľadince
• Čermany
• Chrabrany
• Dvorany nad Nitrou
• Hajná Nová Ves
• Horné Chlebany
• Horné Obdokovce
• Horné Štitáre
• Hrušovany
• Jacovce
• Kamanová
• Koniarovce
• Kovarce
• Krnča
• Krtovce
• Krušovce
• Kuzmice
• Lipovník
• Ludanice
• Lužany
• Malé Ripňany
• Nemčice
• Nemečky
• Nitrianska Blatnica
• Nitrianska Streda
• Norovce
• Oponice
• Orešany
• Podhradie
• Prašice
• Práznovce
• Preseľany
• Radošina
• Rajčany
• Šalgovce
• Solčany
• Solčianky
• Súlovce
• Svrbice
• Tesáre
• Topoľčany
• Tovarníky
• Tvrdomestice
• Urmince
• Veľké Dvorany
• Veľké Ripňany
• Velušovce
• Vozokany
• Závada

48°33′30″N 18°12′25″E / 48.5583°N 18.2069°E / 48.5583; 18.2069