Tonna Rugby Football Club is a rugby union team from the village of Tonna, Wales.

Tonna RFC is a member of the Welsh Rugby Union and is a feeder club for the Ospreys.

[1] Although it is believed that Tonna RFC existed before 1888, the club was first mentioned during the 1887/88 season, when the Cambria Daily Reader stated that Tonna RFC were drawn to play Mynydd-bach in the local Neath cup challenge.

Tonna RFC's first international player was David Harris Davies.

This team was an amalgamation of local villages Tonna, Aberdulais, Cadoxton, and Cilfrew but the team was still housed in Tonna.