Kawachi-Kosaka Station (河内小阪駅, Kawachi-Kosaka-eki, station number: A08) is a passenger railway station in located in the city of Higashiōsaka, Osaka Prefecture, Japan, operated by the private railway operator Kintetsu Railway.

Kawachi-Kosaka Station is served by the Nara Line, and is located 1.6 rail kilometers from the starting point of the line at Fuse Station and 7.7 kilometers from Ōsaka Namba Station.

The station consists of two opposed elevated side platforms, with the station building underneath.

1	■ Nara Line	for Higashi-Hanazono, Ikoma, Yamato-Saidaiji, Nara and Tenri
2	■ Nara Line	for Fuse, Ōsaka Uehommachi, Ōsaka Namba and Amagasaki

«		Service	»
Nara Line (A08)
Kawachi-Eiwa (A07)		Local		Yaenosato (A09)
Fuse (A06)		Semi-Express Suburban Semi-Express		Higashi-Hanazono (A12)
Express: Does not stop at this station
Rapid Express: Does not stop at this station
Limited Express: Does not stop at this station

Kawachi-Kosaka Station opened on April 30, 1914 as Kosaka Station (小阪駅) on the Osaka Electric Tramway. It was renamed Daiki Kosaka Station (大軌小阪駅) in August 1928 and its present name on March 15, 1941. In 1941 it was transferred to the Kansai Kyūkō Railway, which became part of Kintetsu in 1944.

In fiscal 2018, the station was used by an average of 26,959 passengers daily.

• Kinki University (Headquarters Campus)
• Shiba Ryotaro Memorial Hall
• Osaka Shoin Women's University
• Osaka University of Commerce

• List of railway stations in Japan

• Nukata Station (in Japanese)