Team Logo. The Phoenix Giants were a team in the Pacific Coast League. They were the AAA affiliate of the San Francisco Giants. In 1986 they changed their name to the Phoenix Firebirds. Retrieved from "https://prosportsteams.fandom.com/wiki/Phoenix_Giants?oldid=16284" Categories: Former PCL Teams Teams in Arizona Teams in Phoenix Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.