The following is a list of all Bosses in Hyrule Warriors: Age of Calamity.
Astor(Freeing Korok Forest)(The Future of Hyrule)
Black Hinox
Black Moblin
Blue-Maned Lynel
Blue Hinox
Blue Moblin
Calamity Ganon(The Future of Hyrule)
Cotera
Daruk
Electric Guardian
Electric Hinox
Electric Lynel
Electric Moblin
Electric Wizzrobe
Fireblight Ganon(Water and Fire)(The Future of Hyrule)
Fire Guardian
Fire Hinox
Fire Lynel
Fire Moblin
Fire Wizzrobe
Frost Talus
Gerudo Captain
Goron Captain
Guardian
Guardian Scout III
Harbinger Ganon(The Future of Hyrule)
Hestu
Hinox
Hylian Captain
Ice Guardian
Ice Hinox
Ice Lynel
Ice Moblin
Ice Wizzrobe
Igneo Talus
Impa
Kaysa
Link
Lynel
Malice Frost Talus
Malice Guardian
Malice Hinox
Malice Igneo Talus
Malice Lynel
Master Kohga(Urbosa, the Gerudo Chief)(Destroy the Yiga)
Mija
Mipha
Moblin
Molduga
Monk Maz Koshia
Revali(Revali, the Rito Warrior)
Rito Captain(Revali, the Rito Warrior)
Silver Lynel
Silver Moblin
Sooga(The Yiga Clan Attacks!)(Akkala Tower)(Destroy the Yiga)
Stalmoblin
Stalnox
Stone Talus
Stone Talus (Rare)
Tera
Terrako(The Future of Hyrule)
Thunderblight Ganon(Air and Lightning)(The Future of Hyrule)
Urbosa
Waterblight Ganon(Water and Fire)(The Future of Hyrule)
Windblight Ganon(Air and Lightning)(The Future of Hyrule)
White-Maned Lynel
Yiga Blademaster
Zora Captain