His name is Faraam, he is the War God from Dark Souls 2 worshipped by the Forossans. “Faraam” is a name derived from the word Farnaam which is a word that exists in the real world in two different languages (I forgot the languages)
Farnaam’s 2 meanings are as follows: 1. He who has a great name 2. He who has no name This fits the Nameless King so flawlessly that yes, his name is definitely Faraam.
Faraam is a name being taken from Fina’s side of Gwyn’s tree. IE, you have: Gwyn (father) Fina (mother) Faraam (first born, cradled by Fina in the Undead Parish church) Gwynovere (Eldest Daughter) Filianore (youngest Daughter) Gwyndolin (youngest son)