Allan William Stewart (born 21 January 1977 in Coventry, England) is an English musician. He is the second guitarist in Idlewild, the bassist in Holy Mountain and guitarist for the band Desalvo. He grew up in Farnborough, Hampshire. Stewart joined Idlewild as a touring guitarist in 2000 and became a full member in 2003. He features on the Idlewild albums Warnings/Promises, Make Another World and Post Electric Blues, of which, on the latter he is also pictured on the cover. He co-wrote "I Never Wanted" on The Remote Part.