The following are ranks and titles used by the Breen.
Ak'ched[]
Ak'ched is a rank in the Breen ground forces above h'ren and below vel'sh. It was roughly equivalent to a lieutenant (jg) in the Starfleet Ground Forces and a sublieuntenat in the Romulan Ground Forces. (The Dominion War Sourcebook: The Fires of Armageddon)
Ak'trun[]
Ak'trun is a rank in the Breen ground forces above vel'sh and below grelek. It was roughly equivalent to a captain in the Starfleet Ground Forces and a captain in the Romulan Ground Forces. (The Dominion War Sourcebook: The Fires of Armageddon)
Dalsh[]
Dalsh is a rank in the Breen space forces above vel'sh and below thot. It translated to Federation Standard as "shipmaster" and was equivalent to a Starfleet captain. (Bait and Switch: Bait and Switch, "Frostbite")
Grelek[]
Grelek is a rank in the Breen ground forces above ak'trun and below nareg. It was roughly equivalent to a Major in the Starfleet Ground Forces and Romulan Ground Forces. (The Dominion War Sourcebook: The Fires of Armageddon)
H'ren[]
H'ren is the lowest rank in the Breen ground forces and is below ak'ched. It was roughly equivalent to a ensign in the Starfleet Ground Forces and a trooper in the Romulan Ground Forces. (The Dominion War Sourcebook: The Fires of Armageddon)
Nareg[]
Nareg is a rank in the Breen ground forces above grelek and below thot. It was roughly equivalent to a colonel in the Starfleet Ground Forces and Romulan Ground Forces. (The Dominion War Sourcebook: The Fires of Armageddon)
Relk[]
Relk (plural relkyh) is a rank in the Breen space forces and was roughly equivalent to a starship captain. (The Dominion War Sourcebook: The Fires of Armageddon)
Thot[]
- See Thot
Tha'thot[]
Tha'thot is a title in the Breen space and is supreme thot. The title roughly means, "chief leader of the battle forces. A tha'thot was elected by the ruling Breen council and as such if political winds changed so could the tha'thot. This could cause problems when the Breen Confederacy is at war if a replaced tha'thot chooses to defy the council. (The Dominion War Sourcebook: The Fires of Armageddon)
Uthot[]
Uthot is a rank in the Breen space forces and means, 'Junior Thot' or 'Sub-Thot. Uthot's commanded tilga'kars and were appointed by the thot in command of the fleet. Compared to Starfleet ranks it is the rough equivalent to a low-ranking admiral or a tactical wing captain. (The Dominion War Sourcebook: The Fires of Armageddon)
Varnc ta'Honn[]
Varnc ta'Honn is a title in the Breen ground forces that means 'Master of the Legions'. They were appointed by thots to command a state's legion. They commanded with the thot's authority but could still be overruled by the thot. (The Dominion War Sourcebook: The Fires of Armageddon)
V'renac ta'Haren[]
V'renac ta'Haren is a title in the Breen ground forces that means 'Master of the Legions'. They were appointed by thots to command a state's legion. They commanded with the thot's authority but could still be overruled by the thot. (The Dominion War Sourcebook: The Fires of Armageddon)
Vel'sh[]
Vel'sh is a rank in the Breen ground forces above ak'ched and below ak'trun. It was roughly equivalent to a lieutenant in the Starfleet Ground Forces and Romulan Ground Forces. (The Dominion War Sourcebook: The Fires of Armageddon)