(Because there are a lot of gods and we only see like 12 Giants which doesn't really make sense if they really want us to believe that they are the so-called banes. And before someone comments how its twelve for each Olympian, Háidēs and Hekate have one and they aren't considered Olympians so that is a plot hole that I am taking advantage of. Also, Dionysos has two which can be considered an compensation for Hestia, but whatever. I'm fixing it.)
Bane Of Ζεύσ
Porphyrion
Eurymedon
Mylinos
Hyperbios
Bane Of Hḗrē
Fóla
Phoitios
Harpolykos
Agasthenes
Bane Of Dēmḗtēr
Éire
Gyges
Peloreus
Olyktor
Bane Of Poseidón
Polybotes
Aegaeon
Rhoikos
Obrimos
Bane Of Háidēs
Alcyoneus
Typhoeus
Euphorbus
Kethlenda
(Kethelenda is the bane of Hestia, but Háidēs kills her instead.)
Bane Of Athênê
Enceladus
Gorgon
Euboios
Euphorbos
Bane Of Árēs
Damasen
Pelorus
Ochthaios
Bane Of Hḗphaistos
Mimas
Euryalus
Aristaeus
Bane Of Aphrodítē
Periboia
Eurytion
Mimon
Banes Of Dionysos
Otis
Ephialtes
Eurytus
Oranion
Bane Of Apóllōn
Orion
Hoplodamas
Tityos
Hyperphas
(Apóllōn also has Delphyne/Python as his bane, but the snake is smarter than his siblings and he's watching how the tides turn.)
Bane Of Artemis
Orion
Rhaion
Tityos
Alektos
(TItyos is the bane of Lētṓ, but her kids stand on business when it comes to her.)
(She also fought in the Gigantomachy alongside her children.)
Bane Of Hermês
Hippolytus
Damysos
Biatas
Cacus
(Cacus, the ginger giant from the Staff of Hermês. He was beating by Annabeth and Percy using Hermês symbol of power and thus godly help.
Bane Of Hēraklēs
Otos
Leon
Azeus
(But how does Hēraklēs has banes when he fought in the giant war as a mortal. Idk. Why does Dionysos have any? Gaea clearly birthed them specifically for them after their ascension or she went to her gigantic grandchildren as was like I'll give you the power to beat these certain gods. Idk, Plot Holes that I'm taking advantage of.)
Bane Of Amphitrítē
Neringa
Eriktypos
Bane Of Persephónē
Eithne
Antaeus
Bane Of Hekátē
Clytius
Pankrates
Bane of The Moirai
Thoon
Agrius
Thoas
Bane Of Hḗlios
Pikóloos
Aster
Molios
Bane Of Themis
Tharos
Kantharos
(I know that there was no mention of Hḗlios and Themis having banes in the books but like I said earlier, plot hole that I'm taking advantage of especially since they actually fought in the Gigantomachy. I wasn't about to sit here and think of names for every Olympian (minor and major) alongside the Gods of the Sea and Underworld, but like if they are allied with the Six Children of Krónos and the members of the 12 Olympioi Major then they have a giant bred specifically to end them.)
(Some of these names are pulled from the list that of Gigantes that have been named, but also a few of them were pulled from other religious folklore and myths.)
(I cannot remember where I pulled some of the names like Neringa and Kethelenda because it has been like a year and a half since I drafted this, but yeah... )