巴尔巴吉亚（萨丁尼亚语：Barbàgia）是撒丁岛上的一个山区地区，位于撒丁岛内陆。巴尔巴吉亚大部分地区属努奥罗省，真图山位于巴尔巴吉亚地区。巴尔巴吉亚这个名字是西塞罗命名，意思是蛮夷之地。罗马帝国从来未能实质统治这一地区。巴尔巴吉亚一般被分为四个地区。巴尔巴吉亚地形多山，且人口密度非常低。巴尔巴吉亚是欧洲人口最少的地区之一，保留有丰富的文化资产。巴尔巴吉亚地区的主要语言是撒丁语，主要经济产业是农业、传统工艺品、旅游业和轻工业。

Barbagia (Sardinian:Barbàgia or Barbàza) is a mountain area of inner Sardinia. It is a natural region mostly contained in the province of Nuoro and located alongside the Gennargentu massif.

The name comes from Cicero, who described it as a land of barbarians (Barbaria). This word derives from the Greek Βάρβαρος-ου, which means stuttering. The inhabitants were also known, by the ancient Romans, with the pejorative term latrones mastrucati, which means "thieves with a rough garment in wool". Roman domination in this area of Sardinia was never more than nominal.