Târnăveni is a city in Mureş County, central Romania. It lies on the Târnava Mică River in central Transylvania. The city administers three villages: Bobohalma (Bábahalma), Botorca (Őrhegy) and Cuştelnic (Csüdőtelke); the last was part of Găneşti Commune until 2002. In Romanian, it was previously known as Diciosânmartin, then Târnava-Sânmărtin.