Odessa Brigade may refer to any of the following:
Odessa Brigade, a pro-Russian separatist militant group operating in Ukraine during the war in Donbas. 160th Anti-Aircraft Missile Brigade (Ukraine), also known as "Odesa", a Ukrainian Air-Defense unit 122nd Odesa Defense Brigade, a Ukrainian Territorial Defense Brigade for Odessa Oblast 126th Odesa City Defense Brigade, the Territorial Defense Brigade for the City of Odessa Odessa Volunteer Brigade, a Russian volunteer militia operating during the full-scale Russian invasion of Ukraine