Mauvilla or similar terms may refer to: variant of Mabila, a Mississippian fortress town the origin of the name for Mobile, Alabama the Bahia de la Mobila, which was named in English Mobile Bay Mobilian, a tribe in Alabama the towboat Mauvilla in the 1993 Big Bayou Canot train wreck the Mavilla Bridge in Puerto Rico Mavilla, Vega Alta, Puerto Rico, a barrio