The Sri Lanka Army is the oldest and largest of the Sri Lanka Armed Forces. The army was officially established as the Ceylon Army in 1949, though the army traces its roots back in 1881 when Ceylon Light Infantry Volunteers was created; the army was renamed as the 'Sri Lanka Army' when Sri Lanka became a republic in 1972. In 2024, the Army had approximately 150,000 personnel.
The Commando Regiment is the commando formation of the Sri Lanka Army. The unit specializes in various roles including hostage rescue, counter-terrorism, unconventional warfare, special reconnaissance, counter-insurgency, and personnel recovery. It was formed in 1980 and is based in Ganemulla, a suburb of Colombo.
The Sri Lanka Sinha Regiment (SLSR) is an infantry regiment of the Sri Lanka Army; it is the second oldest infantry regiment in the army.
The Gemunu Watch (GW) ("King Dutugemunu's Own") is a infantry regiment of the Sri Lanka Army, formed with troops from the Ceylon Light Infantry and the Ceylon Sinha Regiment in 1962. It has been deployed in many major operations against the LTTE. It is made up of 14 regular units and 9 volunteer units. Headquartered at Kuruwita Army Camp, Ratnapura. It is named after one of the most famous Lankan Kings, King Dutugemunu.
The Sri Lanka Military Academy, commonly known simply as Diyatalawa, is the oldest military academy in Sri Lanka, and trains commissioned officers for the Sri Lanka Army. It is located in the garrison town of Diyatalawa in the central highlands of Sri Lanka. It has capacity to train more than 300 cadets.
Major General Janaka Perera, RWP, RSP, VSV, USP, VSP was a Sri Lankan General and politician. He served as the Chief of Staff of the Sri Lanka Army and is considered one of the most distinguished generals in Sri Lankan history. After retiring from the army he served as a Sri Lankan High Commissioner to Australia and Ambassador to Indonesia. He was the opposition leader of the North Central Provincial Council until he and his wife were killed on 6 October 2008 by a suicide bomber. The LTTE have been blamed for the bombing by Sri Lankan president Mahinda Rajapaksa.
General Tissa Indraka Weeratunga, VSV was a Sri Lankan general. He was the Commander of the Sri Lankan Army from 1981 to 1985 and the first General Officer Commanding (GOC) of the Joint Operations Headquarters (JOH), he was later Sri Lanka's High Commissioner to Canada from 1986 till 1990.
Major General Anton Muttukumaru, OBE, ED, ADC was the first native Ceylonese to serve as the Commander of the Ceylon Army, a post he held from 1955 to 1959. He also served as Ceylon's High Commissioner to Australia, New Zealand, Pakistan and Ambassador to Egypt.
General Jagath Jayasuriya, VSV, USP is a retired Sri Lanka Army officer; he was the Commander of the Sri Lanka Army from 15 July 2009 to 31 July 2013. During the closing stages of the Sri Lankan Civil War, he served as the Commander Security Forces Headquarters - Wanni with overall command of SLA offensives in the Wanni region during the 2008 - 2009 period. He was also the Sri Lankan Ambassador to Brazil, Argentina, Chile, Colombia, Peru and Suriname from June 2014 to August 2017.
Major is a Senior Officer rank in the Sri Lanka Army. The rank insignia for a major is the Sri Lankan emblem. It ranks below lieutenant colonel and above captain. The equivalent is Lieutenant-Commander in the Sri Lanka Navy and Squadron Leader in the Sri Lanka Air Force.
Major General Gemunu Kulatunge, RSP, USP, ndc, psc (1941-2003) was a Sri Lankan army general, who was the former Deputy Chief of Staff of the Sri Lanka Army.
General L. D. E. Cecil Waidyaratne, VSV, USP was a Sri Lanka Army general. He was 12th Commander of the Sri Lankan Army and a former Sri Lankan Ambassador to Thailand.
General Gerard Hector "Gerry" de Silva, RWP, VSV, USP was a senior Sri Lanka Army officer. He is the 5th Chancellor of General Sir John Kotelawala Defence University since 20 January 2020. He was the 13th Commander of the Sri Lankan Army and Sri Lankan High Commissioner to Pakistan.
General Chandrika Srilal Weerasooriya or 'C.S. Weerasooriya', RWP, RSP, VSV, USP is a retired Sri Lankan Army General. He was the 15th Commander of the Sri Lankan Army (1998-2000) and a former Sri Lankan High Commissioner to Pakistan, Tajikistan and Kyrgyzstan (2000-2007)
General Akurathiya Withanage Jagath Crishanthe de Silva, RWP, USP is a retired senior Sri Lanka Army officer. He had served as the Commander of the Sri Lanka Army from 22 February 2015 to 4 July 2017, as the Chief of Defence Staff from 29 June 2017 to 21 August 2017. Later he was appointed as the Sri Lankan High Commissioner to Bangladesh.
The Battle of Kanakarayankulam was fought on 4 December 1997, during the Sri Lankan civil war between the Sri Lanka Armed Forces and the Liberation Tigers of Tamil Eelam (LTTE). It is known as the "worst-ever commando debacle" in Sri Lankan military history.
Major General Galwaduge Janaka Laksiri Waduge, RWP, RSP, VSV, USP, ndu is a retired Sri Lankan army general. He was the 10th Commander Security Forces Headquarters – Central and the former Colonel commandant of Military Intelligence Corps. He retired from active service in 2020 upon reaching the mandatory retirement age of 55 for Sri Lankan Armed Forces Personnel.
Major general Prasanna Chandrasekera, is a retired Sri Lankan Army general. He was the former Master-General of the Ordnance of the Sri Lankan Army, During the Sri Lankan civil war he was the Brigade Commander, 65 Division of the Kilinochchi District.
Lieutenant General H.L.V.M. Liyanage, widely known as Vikum Liyanage, is a Sri Lanka Army general. He is the current Commander of the Sri Lanka Army serving from 1 June 2022. Prior to become the army commander, he was the 59th Chief of Staff of the Army. On 1 June 2022, Liyanage assumed as the 24th Commander of Sri Lanka Army. Earlier, he served as the Commandant, Sri Lanka Army Volunteer Force.
