| ERENKÖY | |
| Style: | TCDD |
| Style2: | Marmaray |
| Address: | Hatboyu Sk. 38, Erenköy Mah. 34738 |
| Borough: | Kadıköy/Istanbul |
| Country: | Turkey |
| Coordinates: | 40.9715°N 29.0766°W |
| Owned: | Turkish State Railways |
| Operator: | TCDD Taşımacılık |
| Platforms: | 1 island platform |
| Tracks: | 3 |
| Opened: | 22 September 1872 |
| Rebuilt: | 1949 |
| Closed: | 2013-18 |
| Other Services Header: | Former services |
| Other Services Collapsible: | yes |
Erenköy station (tr|Erenköy garı) is a railway station in Kadıköy, Istanbul. Between 1969 and 2013, it was a station on the Haydarpaşa suburban to Gebze and starting on 10 March 2019, a station on the Marmaray commuter rail system.
The station was originally opened on 22 September 1872 by the Ottoman government as part of the railway from Istanbul to İzmit.[1] Erenköy station was expanded in 1949 by the Turkish State Railways to accommodate more traffic.
| Street | Station house | Entrances/Exits |
| Tracks | Side platform (Platform 1), doors will open on the right | |
| Track 1 | ← Haydarpaşa suburban, Haydarpaşa-Adapazarı Regional toward Haydarpaşa | |
| Track 2 | Haydarpaşa suburban toward Gebze; Haydarpaşa-Adapazarı Regional toward Adapazarı → | |
| Island platform (Platform 2), doors will open on the left or right | ||
| Track 3 | Haydarpaşa suburban toward Gebze; Haydarpaşa-Adapazarı Regional toward Adapazarı → | |
| Track 4 | No passenger train service | |
| Track 5 | No passenger train service | |
| Side platform (Platform 3), platform not in service |