“Legend holds that the highest ranking Dragon Priests were granted magical masks — strange artifacts that defy the laws of time, and grant their wearers powerful enchantments.
— Game loading screen
There are nine Dragon Priest Masks in the main game, ten if you count the Wooden Mask:
Image Name Location 
Volsung Volskygge Dungeon – Haafingar 
Vokun High Gate Ruins – The Pale 
Otar Ragnvald – The Reach 
Morokei Labyrinthian – Hjaalmarch
Rahgot Forelhost – The Rift
Nahkriin Skuldafn – Other Realm during The World-Eater's Eyrie
Hevnoraak Valthume – The Reach
Krosis Shearpoint – The Pale
Konahrik Bromjunaar Sanctuary – Only after collecting the other nine masks.
The Elder Scrolls V: Dragonborn[]
Four more masks can be obtained during the Dragonborn DLC:
Image Name Location
Ahzidal Kolbjorn Barrow – only during the quest Unearthed
Dukaan White Ridge Sanctum
Miraak Apocrypha
Zahkriisos Bloodskal Barrow
