斯雷那山脉（保加利亚语：Средна гора，意即「中央山脉」），是保加利亚的一座山脉，位于该国中部，巴尔干山脉以南并与之平行。

西起伊斯克尔河，东至登萨河拐弯处，分为东中西三段。长约250公里，最阔处50公里，最高点大博格丹山海拔1,604公尺。

Sredna Gora (Bulgarian:Средна гора) is a mountain range in central Bulgaria, situated south of and parallel to the Balkan mountain range (Stara Planina) and extending from the Iskar River to the west and the elbow of Tundzha north of Yambol to the east. Sredna Gora is 285 km long, reaching 50 km at its greatest width. Its highest peak is Golyam Bogdan at 1,604 m (5,262 ft).