Ona Station (尾奈駅, Ona-eki) is a railway station in Hamana-ku, Hamamatsu, Shizuoka Prefecture, Japan, operated by the third sector Tenryū Hamanako Railroad.

Ona Station is served by the Tenryū Hamanako Line, and is located 58.1 kilometers from the starting point of the line at Kakegawa Station.

The station has a single side platform with a two-story station building. The station is unattended.

«		Service	»
Tenryū Hamanako Railroad
Tenryū Hamanako Line
Okuhamanako		-	Chibata

Ona Station was established on December 1, 1936 as a station of the Japan National Railways Futamata Line. Scheduled freight services were discontinued from August 1962. On March 15, 1987, the station came under the control of the Tenryū Hamanako Line.

In fiscal 2016, the station was used by an average of 56 passengers daily (boarding passengers only).

• Japan National Route 301

• List of Railway Stations in Japan

Media related to Ona Station at Wikimedia Commons

• Tenryū Hamanako Railroad Station information (in Japanese)