| Castlefinn | |
| Native Name Lang: | ga |
| Borough: | County Donegal |
| Country: | Ireland |
| Map Type: | Ireland County Donegal#Ireland |
| Original: | Finn Valley Railway |
| Postgroup: | County Donegal Railways Joint Committee |
| Years: | 7 September 1863 |
| Events: | Station opens |
| Years1: | 1 January 1960 |
| Events1: | Station closes |
Castlefinn railway station served the village of Castlefin in County Donegal, Ireland.
The station opened on 7 September 1863 on the Finn Valley Railway line from Strabane to Stranorlar.
It closed on 1 January 1960.[1]