Team Logo. The Rockford RiverHawks were two separate teams in the Frontier League. The first moved to the Northern League before folding in 2010. The second, founded soon after, changed their name to the Rockford Aviators in 2013. Retrieved from "https://prosportsteams.fandom.com/wiki/Rockford_RiverHawks?oldid=17583" Categories: Former FL Teams Northern League Teams Teams in Illinois Teams in Rockford Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.