John-Charles Astle (born 30 August 1990) is a South African rugby union player for the Southern Kings in the Pro14.

After playing for the Sharks at the 2008 Under–18 Craven Week competition, he joined the Free State Cheetahs.

In 2010, he was also included in their Vodacom Cup squad and he made his first class debut against Western Province.

[4] He also played for UFS Shimlas in the 2012 and 2013 Varsity Cup competitions.

He joined French Pro D2 side Mont-de-Marsan during the 2016–17 season.