Goi station (五井駅, Goi-eki) is a railway station in Ichihara, Chiba, Japan, operated by the East Japan Railway Company (JR East) and the private railway operator Kominato Railway.

Goi station is served by the Uchibo Line and the Kominato Line.

The station has a different address for each company. The address for JR East is 2-1-11 Goi-Chūō-Nishi, Ichihara, Chiba, and the address for the Kominato Railway is 1-1-2 Goi-Chūō-Higashi, Ichihara, Chiba. The station has four tracks with two island platforms, one for the Uchibō line and another for the Kominato line.

The JNR station opened on March 28, 1912. The Kominato Railway station opened on March 7, 1925.

In fiscal 2005, the JR East station was used by an average of 20,307 passengers daily (boarding passengers only), and the Kominato Railway station was used by 1,810 passengers daily.^{[citation needed]}