The Târnava Mică (Small Târnava) is a river in Romania. Its total length is 196 km, and its drainage basin area is 2,071 km2. Its source is in the Eastern Carpathian Mountains, in Harghita County. It flows to the west through the Romanian counties Harghita, Mureș, and Alba, more or less parallel to and north from the Târnava Mare. The cities of Sovata and Târnăveni lie on the Târnava Mică. It joins the Târnava Mare in Blaj, forming the Târnava.
