Hinrich Ladiges (14 January 1731 – 4 March 1805) was a German-Danish sugar manufacturer. He owned two sugar refineries in Copenhagen and died as one of the wealthiest men in the country. He died unmarried and left much of his estate to charity. His former home at Gammeltorv 14, now known as the Holm House after a later owner, was listed on the Danish registry for protected buildings and places in 1926.