Offerman, Offermann, or Offermanns is a surname. Notable people with the surname include: Birgit Offermann (born 1960), German retired footballer Heribert Offermanns (born 1937), German chemist José Offerman (born 1968), Dominican baseball player JoJo Offerman (born 1994), American ring announcer Nick Offerman (born 1970), American actor, writer, comedian, and producer
See also Offerman Building, a historic building Offerman, Georgia, a city in United States Offermann Stadium, an outdoor baseball and football stadium in Buffalo, New York