Major General Vanigamuni Indrajith Vijeyakumar Mendis Wimalaratne, RWP, RSP, VSV, USP, psc, GR (Sinhala: විජය විමලරත්න; 25 August 1940 – 8 August 1992) was a senior Sri Lanka Army officer. One of the most distinguished field commanders in Sri Lanka, Wimalaratne raised the Gajaba Regiment, he commanded the 1st Brigade during the Vadamarachchi Operation, he commanded the Amphibious Task Force Commander during Operation Balavegaya and was the Commander Security Forces – Jaffna at the time of his death in a land mine explosion at Point Arali in the Kayts Island while making preparations to re-capture Jaffna.