Admiral Wannakuwatta Waduge Erwin Clancy Fernando VSV, USP, MSc, ndc, psc, MNI, SLN (In Sinhalese: ක්ලැන්සි ෆර්නැන්ඩෝ) (10 October 1938 – 16 November 1992 †) was the Commander of the Sri Lanka Navy from 1 November 1991 to 16 November 1992. He was assassinated by the LTTE in 1992, as the most senior officer in the Sri Lankan military to be killed in the line of duty.