Middlesex County
Middlesex County betekent

 Middlesex County, Kreis in Connecticut, USA,
 Middlesex County, Kreis in Massachusetts, USA,
 Middlesex County, Kreis in New Jersey, USA,
 Middlesex County, Kreis in Virginia, USA,
 Middlesex County, Kreis in Ontario, Kanada,
 Middlesex County, Kreis in Jamaika.