Team Logo. Derby County is a team in the Football League Championship. They are nicknamed the "Rams." Their nickname is a nod to the Derby Militia of the 1890s, whose unofficial mascot was a ram. Retrieved from "https://prosportsteams.fandom.com/wiki/Derby_County?oldid=9122" Categories: Football Championship Teams Teams in England Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.