| Official Name: | Valgu |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: |  Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Rapla County |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Märjamaa Parish |
| Population As Of: | 2020 |
| Population Total: | 233 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Valgu (German: Walck) is a village in Märjamaa Parish, Rapla County in western Estonia.[1]