John Crofts was an English politician who sat in the House of Commons in 1653 and in 1656.
He fought in the Parliamentary army in the English Civil War.
His origins are obscure, but he may have been the brother of James Crofts, Sheriff of Bristol.
He was an active captain in the Parliamentary army during the Civil War.
[1] Crofts married Anne Waterworth, a widow and daughter of Sir William Leigh of Longborow.