Lavey (from Irish Leamhaigh, meaning 'Place of Elms')[1] is a Roman Catholic parish in County Londonderry, Northern Ireland.

Lavey is bordered by the parishes of Castledawson, Maghera, Ballyscullion (Bellaghy), Greenlough and Kilrea.

The parish contains no particularly large settlements, although it accommodates a number of small villages and hamlets, in order of size, these are: Gulladuff, Knockloughrim, Culnady, Tamlaght O'Crilly and Curran.

Lavey GAC is the local Gaelic Athletic Association club, with twenty-three teams: Gaelic football, hurling, camogie and ladies football teams of many age groups.

This article related to the geography of County Londonderry, Northern Ireland is a stub.