| Official Name: | Lwei |
| Pushpin Map: | Kenya |
| Mapsize: | 200px |
| Subdivision Type: | Country |
| Subdivision Type1: | County |
| Subdivision Name: | Kenya |
| Subdivision Name1: | Busia County |
| Timezone: | EAT |
| Utc Offset: | +3 |
| Coordinates: | 0.45°N 34.13°W |
Lwei is a small settlement in Kenya's Busia County.