Deshabandu Kameradin Susanthika Jayasinghe is a Sri Lankan retired sprinter, who specialised in the 100 and 200 metres. She won the Olympic silver medal for the 200m event in the 2000 Summer Olympics in Sydney, the second Sri Lankan to win an Olympic medal after Duncan White and the first Asian woman to win an Olympic or World Championship medal in a sprint event. She is also the only Asian athlete to have claimed an Olympic medal in sprint events. She is also the first and only Sri Lankan to win a medal at the World Athletics Championships. Her silver medal achievement at the 2000 Sydney Olympics also stood as the only Olympic medal for a South Asian in athletics event for 21 years before Neeraj Chopra's gold medal achievement at the 2020 Summer Olympics. She is fondly nicknamed as the Asian Black Mare. She has represented Sri Lanka at the Olympics on three occasions in 1996, 2000 and 2008. She is considered one of the most decorated sprinters in Sri Lanka. However, she is also a deemed as a controversial figure in Sri Lanka.
The Sri Lanka Navy (SLN) is the naval arm of the Sri Lanka Armed Forces and is classed as the country's most vital defence force due to its island geography and is responsible for the maritime defence of the Sri Lankan nation and its interests. The role of the Sri Lanka Navy is to conduct operations at sea for the defence of the nation and its interests and conduct prompt and sustainable combat operations at sea in accordance with the national policies.
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 it's 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.
Colonel Tuan Nizam Muthaliff, RWP, MI was a Sri Lanka Army officer and intelligence officer who, while serving as the commanding officer, 1 Military Intelligence Corps, was assassinated by the Liberation Tigers of Tamil Eelam during the ceasefire and peace process.
The Sri Lanka Army Volunteer Force (SLAVF) is the active-duty volunteer reserve force of the Sri Lanka Army. The SLAVF is separate from the Regular Force which consists of personal who are professional soldiers and its Regular Reserve, which comprises personal who have a mobilization obligation following their service in the regular army. The SLAVF consists of the volunteer force and the volunteer reserve; administration and recruitment of reserve personal is carried out by the Volunteer Force Headquarters in Shalawa, Kosgama which is headed by the Commandant of the Volunteer Force. It has a current strength of about 55,000 personnel. The SLAVF was known as the Ceylon Volunteer Force from 1949 to 1972 and the Sri Lanka Volunteer Force from 1972 to 1985.
Sri Lanka Police is the civilian national police force of the Democratic Socialist Republic of Sri Lanka. The police force is responsible for enforcing criminal and traffic law, enhancing public safety, maintaining order and keeping the peace throughout Sri Lanka. The police force consists of 43 Territorial Divisions, 67 Functional Divisions, 432 Police Stations with more than 84,000 people. The professional head of the police is the Inspector General of Police who reports to the Minister of Law and Order as well as the National Police Commission. The current Inspector General of Police (Acting) is Deshabandu Tennakoon.
The Battle of Mullaitivu, also known as the First Battle of Mullaitivu and codenamed Operation Unceasing Waves-1, was a battle between the militant Liberation Tigers of Tamil Eelam and the Sri Lankan military during the Sri Lankan Civil War for control of the military base in Mullaitivu in north-eastern Sri Lanka.
Sumitra Peries was a Sri Lankan filmmaker. She was the first female film director from Sri Lanka. and was known as the "Poetess of Sinhala Cinema". She also held the post of Sri Lanka's ambassador to France, Spain and the United Nations in the late 1990s. Of her films the more popular ones are Gehenu Lamai, Ganga Addara and Yahaluvo. She was married to the most prolific Sri Lankan film director Dr. Lester James Peries.
General Deshamanya Joseph Everard Denis Perera, VSV, FCMI was a senior Sri Lanka Army general who served as Commander of the Sri Lankan Army from 1977 to 1981. He was also the Sri Lankan High Commissioner to Australia, Chairman of the Securities and Exchange Commission and the Ceylon Tobacco Company and Chancellor of General Sir John Kotelawala Defence University. He envisioned for a women's corps in the army which resulted in the creation of the Sri Lanka Army Women's Corps in 1979.
The Battle of Kokavil was fought from 27 June to 11 July 1990 in Kokavil, Sri Lanka. The Sri Lankan military camp at Kokavil was put to siege by the Liberation Tigers of Tamil Eelam (LTTE) for 14 days before they captured it. Of the 54 Sri Lankan Army soldiers stationed in the base at the time, only 2 and a civilian cook reached friendly lines after the battle, with all others having been presumably killed by the LTTE.
Sri Lanka participated at the 16th Asian Games in Guangzhou, China.
General Rohan De Silva Daluwatte, WWV, RWP, RSP, VSV, USP was a general officer of the Sri Lanka Army. He served as Commander of the Sri Lanka Army and Chief of the Defence Staff. Following his retirement from the army, he served as Sri Lankan Ambassador to Brazil among other appointments.
Nadeeka Lakmali Bambarenda Liyanage is a Sri Lankan javelin thrower. She is regarded one of the finest javelin throwers in Sri Lanka with global fame. She is also attached with the Sri Lanka Army Volunteer Force and current national record holder in women's javelin throw event.
General Lionel Piyananda Balagalle,, was a senior Sri Lanka Army officer, who served as the Commander of the Sri Lanka Army and the Chief of the Defence Staff. He is known for formalising military intelligence operations within the Sri Lanka Army, having founded the Directorate of Military Intelligence and the Military Intelligence Corps.
Sri Lanka contested in the 2016 South Asian Games in Guwahati and Shillong, India from 5 February to 16 February 2016. The team consisted of 484 athletes in all 23 sports. Athlete Manjula Kumara was the country's flagbearer during the opening ceremony.
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.
Praveena Salani Chandrasekera was the 18th Chairperson of the Sri Lanka Army Women's Corps Seva Vanitha Unit succeeding Mrs. Ramani Dematanpitiya. She is the wife of former Master-General of the Ordnance of the Sri Lanka Army, Major General Prasanna Chandrasekera.
Sri Lanka competed at the 2022 Commonwealth Games in Birmingham, England from 28 July to 8 August 2022. This was Sri Lanka's 17th appearance at the Commonwealth Games.
The following lists notable events that took place during the year 2023 in Sri Lanka.
Sri Lanka 
Sri Lanka Army