Ann Kristin Aafedt Flatland (born 6 November 1982) is a retired Norwegian biathlete.

Ann Kristin Aafedt Flatland debuted in the World Cup in 2003 at Kontiolahti in Finland, where she came in 56th in the sprint event.

In the second world cup weekend in Hochfilzen she debuted on the Norwegian relay team which finished 5th.

She represented Norway at the World Championship 2005 in Hochfilzen and came 22nd in the sprint and 37th in the pursuit.

[1] This Norwegian biographical article relating to biathlon is a stub.