Ida-Theres Karlsson-Nerell (born 18 April 1983) is a retired Swedish freestyle wrestler.

[1] After the Summer Olympics in 2008 she took a time out from wrestling to, among other things, focus on her family.

In 2011, she made a comeback and won a gold medal at the 2011 European Wrestling Championships.

On 27 November 2014, she announced her retirement from wrestling.

This biographical article relating to Swedish sport is a stub.