Henry Kingsley Archdall (2 March 1886 – 27 February 1976) was an Australian academic and clergyman.
Archdall was born in Balmain, Sydney, New South Wales, the son of an Anglican clergyman.
Having been ordained as an Anglican priest, he returned to Australia as rector of Christchurch, Newcastle and Dean of the diocese.
Archdall then returned to Britain as chaplain and director of religious studies at Wellington College, Berkshire before succeeding Maurice Jones as Principal of St David's College (as Lampeter University was then called).
He strengthened the work of the college as a centre for training clergy, emphasising in particular the need for a good general university education.