| Xiyan Township | |
| Native Name: | Chinese: 西阎乡 |
| Settlement Type: | Township |
| Pushpin Map: | China Henan |
| Pushpin Map Caption: | Location in Henan |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Henan |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Sanmenxia |
| Subdivision Type3: | County-level city |
| Subdivision Name3: | Lingbao |
| Subdivision Type4: | Village-level divisions |
| Subdivision Name4: | 39 villages |
| Population Density Km2: | auto |
| Timezone: | China Standard Time |
| Utc Offset: | +8 |
| Coordinates: | 34.5756°N 110.7378°W |
| Elevation M: | 362 |
| Postal Code Type: | Postal code |
| Area Code: | 0398 |
Xiyan Township is a township under the administration of Lingbao City, in western Henan province, China,[1] situated just north of G30 Lianyungang–Khorgas Expressway and northwest of downtown Lingbao., it has 39 villages under its administration.[2]