Team Logo. 1. FSV Mainz 05 is a team in the Bundesliga. They are nicknamed "Karnevalsverein," which translates to the "Carnival Club." Their nickname comes from the city's famous carnivals. Retrieved from "https://prosportsteams.fandom.com/wiki/1._FSV_Mainz_05?oldid=10939" Categories: Bundesliga Teams Teams in Rhineland-Palatinate Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.