Ffion Davies is a Welsh grappler and a Brazilian jiu-jitsu (BJJ) black belt under Darragh O'Conaill, who is widely regarded as one of the top featherweight competitors of her generation. A judo player for the Wales National Team during her junior years, Davies made a name for herself in the world of BJJ through her many important wins in the International Brazilian Jiu-Jitsu Federation (IBJJF) circuit, while representing the East Coast Jiu-Jitsu Academy (ECJJA).