'''Middlefield''' may refer to: {{tocright}}
==Canada== *Middlefield, Nova Scotia * Middlefield Collegiate Institute, a high school in the area * Middlefield Road, a street in Toronto * a community in Markham, Ontario
==England== *Middlefield, Stapleford, a mansion in Stapleford, Cambridgeshire
==Scotland== *Middlefield, Aberdeen, a place in Aberdeen *Middlefield, Falkirk, a U.K. location
==United States== *Middlefield, Connecticut *Middlefield, Massachusetts *Middlefield, New York *Middlefield, Ohio *Middlefield station, a light rail station in Mountain View, California *Middlefield Township, Buchanan County, Iowa *Middlefield Township, Geauga County, Ohio
{{disambiguation|geo}}