| Chun'an | |
| Other Name: | Shunan |
| Postal Code: | 311700 |
| Postal Code Type: | Postal code |
| Settlement Type: | County |
| Pushpin Map: | China Zhejiang |
| Pushpin Label: | Chun'an |
| Pushpin Map Caption: | Location of the seat in Zhejiang |
| Coordinates: | 29.6028°N 119.0389°W |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Zhejiang |
| Subdivision Type2: | Sub-provincial city |
| Subdivision Name2: | Hangzhou |
| Area Total Km2: | 4,417.48 |
| Population Density Km2: | auto |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Chun'an is a county of Zhejiang Province, East China, it is under the administration of the prefecture-level city of Hangzhou, the capital of Zhejiang, containing the well-known Qiandao Lake and bordering Anhui province to the northwest. It has a land area of 4452km2 and a population of 450,000. The postal code is 311700, and the county seat is located on 18 North Xin'an Rd., Qiandaohu Town.
Chun'an consists of 12 towns, 18 townships, eight districts, five resident districts and 889 administrative villages.