Kelli Young (born 7 April 1981, in Derby, England) is a member of British pop group, Liberty X.

Liberty X was formed by the rejects from reality TV programme Popstars. The winners formed Hear'Say, but Liberty X became much more popular.

Young co-wrote some of Liberty X's singles (such as "Thinking It Over" and "Holding On For You"), as well as several of their album tracks.

Kelli Young is also the name of a softcore porn star.