Sergeant Guglielmo Pesticcio was a Welsh airman of the Royal Air Force Volunteer Reserve who died during the Second World War.
He was born in 1923, in Cardiff, the son of Italian parents Raphael and Maria Pesticcio (nee D'Amato).
He has no known grave and is commemorated by the Runnymede Memorial.
- Pesticcio, Guglielmo, cwgc.org. Retrieved 23 November 2012.