Middlesex County

Middlesex County may refer to:

Canada

• Middlesex County, Ontario

Jamaica

• Middlesex County, Jamaica

United Kingdom

• Middlesex, a historic county in England

United States

• Middlesex County, Connecticut
• Middlesex County, Massachusetts, the most populous Middlesex County in the United States
• Middlesex County, New Jersey
• Middlesex County, Virginia

See also

• Middlesex (disambiguation)