Rear Admiral Ajay Daniel Theophilus is a serving flag officer of the Indian Navy. He currently serves as the Flag Officer Naval Aviation (FONA) and Flag Officer Goa Naval Area (FOGA). He previously served as the Deputy Commandant of the Indian Naval Academy (INA). He earlier served as the Commanding Officer of INS Hansa and was the commissioning commanding officer of the first Mikoyan MiG-29K naval air squadron INAS 303.

The Indian Naval Air Arm is the aviation branch and a fighting arm of the Indian Navy which is tasked to provide an aircraft carrier-based strike capability, fleet air defence, maritime reconnaissance, and anti-submarine warfare.