What name does Assassin's Creed III use for its protagonist Connor Kenway?

Assassin's Creed III gives Connor Kenway the birth name Ratonhnhaké:ton.

Ratonhnhaké:ton is a Kanien'kehá:ka man from the Mohawk village of Kanatahséton. After the village is threatened, he seeks guidance from Achilles Davenport and takes the name Connor, which is easier for people in the colonial setting to use.

The game follows Connor during the American Revolution. He becomes an Assassin and takes part in events involving the Patriots, the British, and the Templar organization, while also navigating the divided loyalties of his family.

Connor Kenway is therefore a later name rather than his birth name. Kaniehtí:io is his mother, while Haytham Kenway is his father; neither is an alternative name for Connor.