Grethe Monica Eikild Valen (born 15 September 1970) is a Norwegian racing cyclist.

She won the Norwegian National Road Race Championship five times in the 1990s.

[2] She was born in Skien and is the sister of Anita Valen.

[3] She won a gold medal at the 1994 UCI Road World Championships.

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