| Jurisdiction: | Diocese |
| Zhouzhi | |
| Local: | 天主教盩厔教区 |
| Latin: | Dioecesis Ceucevensis |
| Country: | China |
| Metropolitan: | Xi’an |
| Province: | Xi’an |
| Rite: | Latin Rite |
| Cathedral: | Cathedral of the Immaculate Heart of Mary in Zhouzhi |
| Population: | 920,000 |
| Population As Of: | 1950 |
| Catholics: | 23,397-60,000 |
| Bishop: | Joseph Wu Qinjing |
| Metro Archbishop: | Anthony Dang Mingyan |
The Roman Catholic Diocese of Zhouzhi/Chowchich (Latin: Ceuceven(sis);) is a diocese located in Zhouzhi (Shaanxi) in the ecclesiastical province of Xi’an in China.