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.
Field Marshal Gardihewa Sarath Chandralal Fonseka is a retired Sri Lankan army officer and politician. He was the eighteenth Commander of the Sri Lankan Army, and under his command the Sri Lankan Army ended the 26-year Sri Lankan Civil War in 2009, defeating the militant group Liberation Tigers of Tamil Eelam; he thereafter briefly served as the Chief of Defence Staff. After retiring from the Army with the rank of General, he entered politics as the common opposition candidate in the 2010 presidential election contesting against President Mahinda Rajapaksa.
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.
The Sri Lanka Armed Forces is the overall unified military of the Democratic Socialist Republic of Sri Lanka encompassing the Sri Lanka Army, the Sri Lanka Navy, and the Sri Lanka Air Force; they are governed by the Ministry of Defence (MoD). The three services have around 346,700 active personnel; conscription has never been imposed in Sri Lanka. As of 2021 it is the 14th largest military in the world, with 1.46% of the Sri Lankan population actively serving.
General Shavendra Silva, is a Sri Lanka Army four star general who is the current Chief of Defence Staff, the head of the Sri Lanka Armed Forces serving from 1 January 2020. He also served as the Commander of the Sri Lanka Army from 19 August 2019 to 31 May 2022. His other important appointments include, Chief of Staff of the army, Adjutant General and Director of Operations of the Army. During the Sri Lankan civil war he gained fame as the General Officer Commanding of the elite 58 Division. He had also served as the Deputy Permanent Representative to the United Nations Headquarters.
Major General (retd) Milinda Peiris RWP RSP USP VSV LOM ndc psc was the Chief of Staff of the Sri Lanka Army. Major General Milinda served as Vice Chancellor (VC) of the General Sir John Kotelawala Defence University (KDU) from January 16, 2020 to August 2023 for second occasion. Milinda's previous tenure as Vice Chancellor of KDU from December 2008 to February 2016.
Major General (Retd) Janaka Walgama RSP, VSV, USP, ndu, psc was the Military Adviser to the Sri Lanka's Permanent Representation to the United Nations at New York.
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.
Major General K.A.D. Amal Karunasekara, RWP, RSP, VSV, USP, ndu, psc is a retired senior Sri Lankan army officer who served as 51st Chief of Staff of the Sri Lanka Army. Major General (Rtd) Karunasekara is also the first Commandant of the National Defence College, Sri Lanka.
Major General Samantha Sooriyabandara RSP, USP was a Sri Lankan Army general and diplomat who commanded the 53 Division. He also served as the Defence Attache in the Sri Lanka Embassy in Washington D.C.
General Anuruddha Leuke Ratwatte, frequently referred to as Anuruddha Ratwatte, was a Sri Lankan politician and a retired army officer. He was a Cabinet Minister and Deputy Minister of Defence.
Air Chief Marshal Gagan Bulathsinghala RWP, RSP, VSV, USP, MPhil, MSc 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.
Colonel Candauda Arachchige Dharmapala, OBE, ED was Sri Lankan politician. He was a Parliamentary Secretary to the Minister of Industries, Housing and Social Services and Member of Parliament for Hakmana. He also served as the permanent secretary to the Ministry of Defence, and as Security Adviser to President J. R. Jayewardene.
Major General K. Jagath Alwis, RWP, RSP, USP is a retired Sri Lankan senior army officer. He served as the Secretary to the Ministry of Public Security, former Chief of National Intelligence, Commander Security Forces Headquarters - Jaffna and the Colonel Commandant of the Military Intelligence Corps. He had served as Sri Lankan Deputy Ambassador to Israel and Commander of the President's Guard. Currently he is the Secretary to the Ministry of Public Security.
Major General Jeewaka Ruwan Kulatunga, RSP, ndc, psc, is a retired Sri Lankan general. He served as the Chief of National Intelligence having served as the Commandant of the Defence Services Command and Staff College and the Deputy Vice Chancellor of the General Sir John Kotelawala Defence University.
Air Chief Marshal Dambure Liyanage Sumangala Dias, RWP, RSP, VSV, USP is a retired Sri Lanka Air Force officer and pilot who served as Commander of the Air Force from 29 May 2019 to 2 November 2020. He retired from his position as the Commander of the Sri Lanka Air Force on 2 November 2020 and was replaced by Air Marshal Sudarshana Pathirana.
Air Chief Marshal Kapila Veedhiya Bandara Jayampathy WWV, RWP, RSP MSc, MSc is the 16th Commander of the Sri Lanka Air Force. After his retirement he is now appointed as Sri Lanka's High Commissioner to Malaysia.
Major General Piyal Abeysekera, USP was a Sri Lankan army general and the former Deputy Chief of Staff of Sri Lanka Army.
Major General Prabath Dematanpitiya was the Chief of Staff of Sri Lanka Army.
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.
Sri Lanka Army 
Rana Sura Padakkama 
Vishista Seva Vibhushanaya 
Uttama Seva Padakkama