| Gdynia Wielki Kack | |
| Type: | Railway Station |
| Style: | PKP |
| Address: | Gdynia, Pomeranian Voivodeship |
| Country: | Poland |
| Map Type: | Poland |
| Line: | 201: Nowa Wieś Wielka–Gdynia Port railway |
| Rebuilt: | 2015 |
| Electrified: | no |
| Operator: | SKM Tricity |
Gdynia Wielki Kack railway station is a railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland. The station opened in 1921 and is located on the Nowa Wieś Wielka–Gdynia Port railway. The train services are operated by SKM Tricity.
The station was modernised in 2015 as part of the works for the Pomorska Kolej Metropolitalna.
The station is served by the following service(s):