Annacloy is a townland and civil parish in County Down, Northern Ireland. It is situated approximately 3 miles south of Downpatrick.
The name Annacloy is derived from the Irish Áth na Cloiche, meaning "ford of the stone". This likely refers to a prominent rock or stone located at a river crossing in the area.
The civil parish of Annacloy encompasses several townlands. Historically, Annacloy was a rural agricultural area. Today, while agriculture remains important, many residents commute to nearby towns and cities for work.
Features of the area include the Annacloy Bridge, a historic bridge crossing the Quoile River. The surrounding landscape is characterized by rolling hills and farmland. The area offers views of the Mourne Mountains in the distance.