埃斯特雷马杜拉（Extremadura）为西班牙西部的一个自治区。它包含有卡塞雷斯省、巴达霍斯省。葡萄牙紧邻其西界。首府为梅里达。

埃斯特雷马杜拉土地面积为 41,634 km²，人口有 1,083,879。这地方是很多西班牙探险家故乡。

Extremadura (English /ˌɛkstrᵻməˈdjʊərə/; Spanish: [e(ɣ)stɾemaˈðuɾa]; Extremaduran:Estremaúra [eʰtːɾemaˈuɾa]; Portuguese:Estremadura [(ɨ)ʃtɾɨmɐˈðuɾɐ]) is an autonomous community of western Spain whose capital city is Mérida. Its component provinces are Cáceres and Badajoz. It is bordered by Portugal to the west. To the north it borders Castile and León (provinces of Salamanca and Ávila); to the south, it borders Andalusia (provinces of Huelva, Seville, and Córdoba); and to the east, it borders Castile–La Mancha (provinces of Toledo and Ciudad Real). Its official language is Spanish.