William Dallas Allardice (4 November 1919 — 4 June 2003) was a Scottish international rugby union player.
[2] Allardice served with the London Scottish 1st Battalion in Norway during the early stage of World War II, before training as a commando and being posted to Libya as part of the Long Range Desert Group.
He was captured by German troops and made a prisoner of war in Italy, from which he escaped with a fellow Scottish soldier.
[2] A diminutive scrum-half, Allardice played his rugby with Aberdeen Grammar School Former Pupils and was capped eight times for Scotland between 1947 and 1949.
[2] Allardice had a trophy named after him for an annual fixture between Aberdeen Grammar and Dundee High School.