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.

[2] She has won both the WAKO Pro title,[3] and the world amateur kickboxing championship.

[citation needed] In February 2014, Gunnarsson made her professional boxing debut against Sonja Soknic.

She won the bout by KO late in the first round.