Zlatna (German: Klein-Schlatten, Kleinschlatten, Goldenmarkt; Hungarian: Zalatna; Latin: Ampellum) is a town in Alba County, central Transylvania, Romania.

The town administers eighteen villages: Botești (Golddorf; Botesbánya), Budeni (Higendorf), Dealu Roatei (Rotberg), Dobrot, Dumbrava, Feneș (Wildendorf; Fenes), Galați (Galz; Ompolygalac), Izvoru Ampoiului (Gross-Ompeil; Nagyompoly), Pârău Gruiului (Gruybach), Pătrângeni (Peters; Ompolykövesd ), Pirita (Pfirth), Podu lui Paul (Pauls), Runc (Goldrücken), Ruși (Rusch), Suseni (Oberdorf), Trâmpoiele (Trempojel; Kénesd), Valea Mică (Kleinwasser) and Vâltori (Waldrücken; Vultur).

A gold mining settlement has existed in the area since Roman times, when it was known as a municipium under the name of Ampellum.

During 1619-1620 Gabriel Bethlen, brought to Zlatna a few hundred German and Slovak settlers for mining work.

Tellurium was first discovered in a Zlatna mine in 1782 by Austrian mineralogist Franz-Joseph Müller von Reichenstein.