Ida Antoinette Nana Djimou (born 2 August 1985 in Douala, Cameroon) is a Cameroonian-French heptathlete and pentathlete.

She has won two European Athletics Championships heptathlon gold medals (in 2012 and 2014) and two European Athletics Indoor Championships pentathlon gold medals (in 2011 and 2013).

Her heptathlon personal best result is 6576 points, achieved at the 2012 Olympics in London.

[1] Nana Djimou finished 4th at the 2012 Olympics heptathlon in London, with a personal best of 6576 points.

Nana Djimou withdrew from the upcoming 2015 World Championships in Athletics after undergoing an operation in June 2015.