Albertus Antonius Hinsz (also: Albert Anthoni Hinsch; born 1704 in Hamburg, died 17 March 1785 in Uithuizen, the Netherlands) was an organ builder in the Netherlands, who followed in the tradition of Arp Schnitger.
Albertus Antonius Hinsz probably learned his trade with either or both of and Franz Caspar Schnitger. In 1728 he settled in Groningen where, on 28 December 1732, he married the widow of Franz Caspar Schnitger, taking over Schnitger's workshop. Hinsz built numerous organs in the North German tradition, across the provinces of Groningen and Friesland. Many of his organs survive to the current day. Tonally, Hinsz organs are noted for their "golden" tone, a result of his tierce-containing mixtures. Architecturally, the casework of his organs follows the pattern of Arp Schnitger. He was a life-long friend of , organist at the Martinikerk in Groningen, who also came from Hamburg. Hinsz died during the construction of the organ at Uithuizermeeden. He is buried in the Lutherse Kerk in Groningen, where he is commemorated with a memorial stone.
After his death, his stepson jr. together with Heinrich Hermann Freytag took over his workshop, which continued to build organs in Netherlands in the tradition of Arp Schnitger into the 19th century.
The roman numerals indicate the number of manuals. An uppercase "P" indicates an independent pedal organ with its own sounding stops, while a lowercase "p" indicates a pull-down pedal linked to the keyboards, merely allowing the player to play manual keyboard notes with their feet. The Arabic numerals indicate the number of sounding registers (i.e. stop-knobs excluding accessories such as tremulants and couplers).