|• Mayor||Árpád Máthé (Democratic Union of Hungarians in Romania)|
|Time zone||EET (UTC+2)|
|• Summer (DST)||EEST (UTC+3)|
Arcuș (Hungarian: Árkos [ˈaːrkoʃ]) is a commune in Covasna County, Romania. Composed of a single village, Arcuș, it became an independent commune when it split from Valea Crișului in 2004. Arcuș previously formed part of the Székely Land region of the historical Transylvania province.