William Barclay
# William Barclay

William Barclay may refer to:

* William Barclay (jurist) (1546–1608), Scottish jurist
* William Barclay (writer) (c. 1570 – c. 1630), Scottish writer
* William Barclay (painter) (1797–1859), English miniature painter
* William Barclay (theologian) (1907–1978), theologian and writer of Bible commentaries
* William Barclay (New York politician) (born 1969), New York State Assemblyman
* William Barclay (Northern Ireland politician) (1873–1945), Northern Irish Senator
* William Edward Barclay (1857–1917), football manager of Everton and of Liverpool
