Gdynia Chylonia railway station is a railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland.

The station opened in 1870 and is located in the Chylonia district on the Gdańsk–Stargard railway and the parallel Gdańsk Śródmieście–Rumia railway.

The train services are operated by Przewozy Regionalne and SKM Tricity.

There is a memorial plaque to Polish General Antoni Heda at the station.

The platforms used by PR services were modernised in 2014.