Air Chief Marshal Gagan Bulathsinghala (also known as Gagan Pulasthi Bulathsinghala) RWP, RSP, VSV, USP, MPhil (Def & Strat), MSc (Def Stud) in Mgt, FIM(SL) National Defence College, India, psc is a retired air officer and a former commander of the Sri Lanka Air Force. He has also held the position of Chief of the Air Staff and after his retirement on 12 September 2016, was appointed the Sri Lankan Ambassador to Afghanistan, a position he holds currently.