William Arthur Lindsay (14 April 1866[1]-1936[2]) was a British politician and Irish Unionist.
He was the Member of Parliament for Belfast South between 1917 until 1918[3] when the seat was abolished.
He then served as MP for Belfast Cromac between 1918 and 1922,[3] until the seat was abolished.
He was a member of the Irish Unionist Party and from 1921 the Ulster Unionist Party.
This article about a Member of the Parliament of the United Kingdom, for a constituency in Ireland between 1801 and 1922 is a stub.