| Official Name: | Kolgu |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: |  Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Harju County |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Kuusalu Parish |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Kolgu is a village in Kuusalu Parish, Harju County in northern Estonia.[1] It lies on the Valgejõgi River, just northwest of the town of Tapa.
The western part, which is about half of the villages territory, is occupied by Keskpolügoon, the central training area of the Estonian Defence Forces.