| Official Name: | Habaja |
| Settlement Type: | Small borough |
| Subdivision Type: | Country |
| Subdivision Name: | Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Harju County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Kose Parish |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Habaja is a small borough (Estonian: alevik) in Kose Parish, Harju County, northern Estonia.[1]