| Panshan | |
| Native Name: | 盘山县 |
| Native Name Lang: | zh-Hans |
| Postal Code Type: | Postal code |
| Settlement Type: | County |
| Image Map1: | Location of Panjin Prefecture within Liaoning (China).png |
| Map Caption1: | Panjin in Liaoning |
| Coor Pinpoint: | Panshan County government |
| Coordinates: | 41.243°N 121.996°W |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Liaoning |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Panjin |
| Area Total Km2: | 2,145 |
| Population As Of: | 2020 census[1] |
| Population Density Km2: | auto |
| Population Total: | 223,210 |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Panshan County is a county in the central part of Liaoning province, China. It is under the administration of the prefecture-level city of Panjin and occupies its northern third. The county has a total area of, and a population of approximately 223,210 people in 2020. The county's postal code is 124000, and the county government is located in Shuangtaizi District.
Panshan County administers nine towns and five rural townships.
Towns:
Townships: