William Cleland may refer to:
- William Cleland (poet) (c. 1661–1689), Scottish poet and soldier
- William Cleland (surgeon) (1912–2005), Australian-born British cardiothoracic surgeon
- W. Wallace Cleland (1930–2013), American professor of biochemistry
- W. L. Cleland (William Lennox Cleland, 1847–1918), medical doctor in South Australia
If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: