This is a list of notable Sikhs from the United Kingdom. == Academia and education == Ravinder Barn - Professor of Social Policy at Royal Holloway University of London Balbir Singh Barn - Professor of Computer Science at Middlesex University London Harjinder Singh Dilgeer – National Professor of Sikh History. Director of SGPC Harminder Dua – Discovered a previously unknown layer lurking in the human eye named the "dua's layer". Jagbir Jhutti Johal – Professor of religion, author and media co…