Haselünne (German pronunciation: [ˈhaːzl̩ˌʏnə] ) is a town in Lower Saxony, Germany, in the district of Emsland. It is situated on the river Hase, approx. 15 km east of Meppen.

• Anton C. R. Dreesmann (1854–1934), co-founder of the Vroom & Dreesmann department store.
• Friedrich Berentzen (1928–2009), entrepreneur (Berentzen).
• Said Bahaji (born 1975), alleged Islamist terrorist and presumed member of the Hamburg terror cell which participated in the terrorist attacks on 11 September 2001.
• Jens Robben (born 1983), soccer player.

• Dodo zu Innhausen und Knyphausen (1583–1636), commander in the Thirty Years War, died on January 1, 1636, in the Battle of Haselünne.