Westmoreland County may refer to five counties:

• Westmoreland County, New South Wales

• Westmorland County, New Brunswick

• Westmorland, a historic county in England.

• Westmoreland County, Pennsylvania
• Westmoreland County, Virginia

This disambiguation page lists articles associated with the title Westmoreland County. If an internal link led you here, you may wish to change the link to point directly to the intended article.