Sri Lanka at the 1980 Summer Olympics

Sri Lanka competed at the 1980 Summer Olympics in Moscow, USSR. From 1948 to 1972, the nation was known as Ceylon at the Olympic Games.

Athletics
Men's 4×400 metres Relay
 * Dharmasena Samararatne, Kosala Sahabandu, Newton Perera, and Appunidage Premachandra
 * Heat &mdash; 3:14.4 (→ did not advance)