| Myllykoski | |
| Type: | VR station |
| Style: | VR Group |
| Address: | Itäasemantie 15, 46800 |
| Borough: | Myllykoski, Kouvola |
| Country: | Finland |
| Coordinates: | 60.77°N 26.7883°W |
| Owned: | Finnish Transport Infrastructure Agency |
| Operator: | VR Group |
| Line: | Kouvola–Kotka |
| Platforms: | 2 side platforms |
| Tracks: | 2 |
| Code: | Mki |
| Classification: | Halt[1] |
| Passengers: | 20,000 [2] |
| Pass Year: | 2008 |
| Map State: | collapsed |
| Map Type: | Finland Kymenlaakso#Finland |
| Map Dot Label: | Myllykoski |
The Myllykoski railway station (Finnish: Myllykosken rautatieasema, Swedish: Myllykoski järnvägsstation) is located in the town of Kouvola (formerly the municipality of Anjalankoski), Finland, in the urban area of Myllykoski. It is located along the Kouvola–Kotka railway, and its neighboring stations are Kouvola in the north and Inkeroinen in the south.
Myllykoski is served by VR commuter rail trains on the route Kouvola–Kotka; some of these services are operated from or continue towards Lahti as well. Northbound trains towards Kouvola stop on track 1 and southbound trains towards Kotka use track 2.