Nitra is a city in western Slovakia.

Nitra may also refer to:

Nitra (Hasidic dynasty), originating from Nitra, Slovakia Principality of Nitra, historical entity Nitra Region, an administrative region in Slovakia Nitra Arena, a sports arena in Nitra, Slovakia Nitra Castle, a castle located in the Old Town of Nitra, Slovakia Nitra (river), river in western Slovakia

See also FC Nitra, a Slovak association football club, playing in Nitra, Slovakia HK Nitra, an ice hockey club based in Nitra, Slovakia MBK SPU Nitra, a basketball club based in Nitra, Slovakia Nitra nad Ipľom, a village and municipality in the Lučenec District in the Banská Bystrica Region of Slovakia