William (Bill, Will) Henry Strahan (21 September 1869 – 25 April 1915) was a member of the Toodyay Road Board who served with the 16th Battalion of AIF. He was killed in action on 25 April 1915 (the first day of the Gallipoli Campaign). Prior to enlisting with AIF Strahan was a volunteer member of the Australian Light Horse and Guildford Rifles where he held the rank of sergeant major.