Liudmila Nikoyan (Armenian: Լյուդմիլա Նիկոյանը; 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.

Playing for Armenia Fed Cup team, Nikoyan has a win–loss record of 21–7.

In 2010, Nikoyan retired from the professional tour.