David Adolf Constant Artz (1837-1890) was a Dutch painter and collector who associated with some member of the Hague School.
From 1855 to 1864 Artz trained with Johannes Egenberger (1822–97) and Louis Royer (1793–1868) at the Amsterdam Academie. There he met Jozef Israëls, whose fishing subjects were to be a lasting source of inspiration for Artz. Unlike Israëls, however, Artz depicted only the more cheerful sides of the fisherman’s life. Technically, he distinguished himself from Israëls in his use of sharp outlines and bright colour. Between 1866 and 1874 Artz stayed in Paris where he set up his own studio at the suggestion of Courbet. Here he maintained close contacts with his colleagues Jacob Maris and Frederik Kaemmerer (1839–1902) as well as the art dealer Goupil & Co. During this period Artz produced mainly fashionable genre scenes and a number of Japanese subjects. His control over line and colour became more powerful.