Bönen is a municipality in the district of Unna, in North Rhine-Westphalia, Germany. It is situated between Hamm in the north-east, Kamen in the west and Unna in the south. Bönen consists of the districts Altenbögge-Bönen, Bramey-Lenningsen, Flierich, Nordbögge, Osterbönen and Westerbönen.