The name is a metonym for the person, specifically his reputation. Alternate translation: "praise Yahweh" or "praise Yahweh because everyone knows he is good" (See: [[rc://en/ta/man/jit/figs-metonymy]])
Yahweh speaks of himself by name to show that he will certainly do as he has said. Alternate translation: "my name ... because I have done wonders" (See: [[rc://en/ta/man/jit/figs-123person]])