| Komagome River | |
| Name Other: | 駒込川 |
| Subdivision Type1: | Country |
| Subdivision Name1: | Japan |
| Subdivision Type2: | State |
| Subdivision Name2: | Honshu |
| Subdivision Type3: | Region |
| Subdivision Name3: | Tōhoku |
| Subdivision Type5: | Municipality |
| Subdivision Name5: | Aomori, Aomori |
| Length: | 32.3km (20.1miles) |
| Source1: | Hakkōda Mountains |
| Source1 Coordinates: | 40.6547°N 140.9237°W |
| Source1 Elevation: | 1585m (5,200feet) |
| Mouth: | Aomori Bay (at Aomori |
| Mouth Coordinates: | 40.8348°N 140.7626°W |
| Basin Size: | 107km2 |
| Tributaries Left: | Tsutsumigawa, Arakawa |
is a river in Aomori Prefecture, Japan. It begins in the northern Hakkōda Mountains and flows into Aomori Bay at Aomori. It has a length of 32.3km (20.1miles) and is designated as a Class B river.[1]