Dag Hammarskjold (Seswedishe: Dag Hjalmar Agne Carl Hammarskjöld) (29 Phupu 1905 - 18 Lewedi 1961) e ne e le moemedi wa Sweden le Mongoli-Kakaretso wa bobedi wa Machaba a Kopaneng. O sebelitse joalo ka Mongoli-Kakaretso go tloga ka Mmesa 1953 go fihlela lefung la gae ga sefofane se soaglamana sebakeng seo gona joale e leng Zambia, ka la 18 Loetse 1961. O ile a fuoa Khau wa Khotso wa Nobel kamora lefu la gae ka 1961.