Therese Gunnarsson (born November 30, 1983), nicknamed "The Gun", is a Swedish professional Muay Thai fighter. She started training kickboxing in 2004, but switched to Muay Thai in 2010. She has won both the WAKO Pro title, and the world amateur kickboxing championship. She is the first and only Swedish fighter to accomplish this. In February 2014, Gunnarsson made her professional boxing debut against Sonja Soknic. She won the bout by KO late in the first round.