| Official Name: | Lamaru |
| Native Name: | Kelurahan Lamaru |
| Native Name Lang: | id |
| Type: | Subdistrict |
| Image Map1: | |
| Map Caption1: | Interactive map of Lamaru subdistrict |
| Coordinates: | -1.1689°N 116.967°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Indonesia |
| Subdivision Type1: | Province |
| Subdivision Name1: | East Kalimantan |
| Subdivision Type2: | City |
| Subdivision Name2: | Balikpapan |
| Subdivision Type3: | District |
| Subdivision Name3: | East Balikpapan |
| Leader Title: | Subdistrict mayor |
| Leader Name: | Surata |
| Area Footnotes: | [1] |
| Area Total Km2: | 48.555 |
| Timezone1: | GMT +8 |
| Website: | Official website (in Indonesia) |
Lamaru is a subdistrict in the East Balikpapan, Balikpapan.[2]