Walter Campbell Allison Aitkenhead (21 May 1887 – 19 July 1966) was a Scottish footballer who played for Partick Thistle, Blackburn Rovers and the Scotland national team.Aitkenhead was born in Maryhill, Glasgow and played just 4 matches for his first club Partick Thistle before being signed by English club Blackburn Rovers in September 1906. He remained with Blackburn for the remainder of his career, winning the 1911-12 and 1913-14 league championships.