Epuni railway station is a suburban railway station serving Epuni and Fairfield in Lower Hutt, New Zealand. The station is located on the Hutt Valley section of the Wairarapa Line, 16.5 km (10.3 mi) north of Wellington. The station is served by Metlink's electric multiple unit trains of the "Matangi" FP class. Trains stopping at Epuni run to Wellington, Taita and Upper Hutt.

Epuni is a suburb of Lower Hutt, situated in the Wellington region of New Zealand. The suburb lies around one kilometre east of the Lower Hutt CBD.