Liudmila Nikoyan (; born 1 August 1979) is a Russian born former Armenian tennis player.
In her career, Nikoyan won five doubles titles on the ITF Circuit. On 9 October 2000, she reached her best singles ranking of world No. 500. On 15 May 2000, she peaked at No. 347 in the doubles rankings.
Playing for Armenia Fed Cup team, Nikoyan has a winâÂÂloss record of 21âÂÂ7.
In 2010, Nikoyan retired from the professional tour. She became a beach tennis player.