 Croatian National Theatre building in Rijeka | |
 | |
| Address | Uljarska 1 Rijeka Croatia |
|---|---|
| Owner | Republic of Croatia City of Rijeka |
| Type | National theatre, opera and ballet house |
| Construction | |
| Opened | 3 October 1885 |
| Architect | Fellner & Helmer |
| Website | |
| www | |
The Croatian National Theatre Ivan pl. Zajc in Rijeka (Croatian: Hrvatsko narodno kazalište Ivana pl. Zajca Rijeka. Italian: Teatro Nazionale Croato Ivan de Zajc), commonly referred to as HNK Zajc, is a theatre, opera and ballet house located in Rijeka.