| Official Name: | Agusalu |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: |  Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Ida-Viru County |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Alutaguse Parish |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Agusalu is a village in Alutaguse Parish, Ida-Viru County in northeastern Estonia.[1] It is particularly known for the Agusalu Nature Reserve which encompasses a large proportion of the area. Its landscape is characterised by large bogs and is known for hosting the only system of continental sand dunes in Estonia.