Bryke is a name-combo of two people, not one. I don't know if it was said by them or not, but it was presented that way in the last line of the novelization of the series finale, and it's been the general attitude of the whole way Aang/Katara was presented, especially in season 3, that Aang is the hero and the hero gets the girl he wants.

I was very annoyed by that because I think Aang/Katara is a cute pairing without diminishing Katara to being "The Girl". The "prize"-like way the series handled her and Aang's relationship in the finale really irritated the fuck out of me. I liked them as a pairing so much more in season 1 and 2 than in the end of the series.