Alexander or Alex Wylie may refer to:

Alexander Wylie (missionary) (1815–1887), British Christian missionary in China. Alexander Wylie, Lord Kinclaven, Scottish judge Alexander Wylie (politician) (1838–1921), British MP for Dunbartonshire, 1895–1906 Alex Wylie (footballer) (1872–1902), Scottish footballer for St Mirren Alex Wylie (cricketer), English cricketer

See also Alexander Wiley, U.S. senator for Wisconsin Alex Wyllie, New Zealand rugby union coach