阿尔夫达尔（挪威语：Alvdal）是挪威的一个自治区，位于海德马克郡。

海德马克郡行政区划 阿尔夫达尔 埃兹库格 埃尔沃吕姆 恩厄达尔 福尔达尔 格吕厄 哈马尔 孔斯温厄尔 洛滕 北奥达尔 乌斯 伦达伦 灵萨克 斯唐厄 大埃尔夫达尔 南奥达尔 托尔加 特吕西尔 廷瑟 沃勒 奥莫特 奥斯内斯

Alvdal is a municipality in Hedmark county, Norway. It is part of the traditional region of Østerdalen. The administrative centre of the municipality is the village of Alvdal.

Alvdal (along with the eastern part of Folldal municipality) was separated from the municipality of Tynset to become a municipality of its own in 1864. The western part of Folldal was transferred from Dovre (in Oppland county) to Alvdal (and Hedmark county) in 1884. Folldal was separated from the municipality of Alvdal in 1914.