Denis Lian (Traditional Chinese: 練建勝; born 8 March 1972) is a racing driver from Singapore.

In 2005, he moved to Europe to contest a partial season in Formula Palmer Audi, finishing inside the top-five in all entered races and placing 13th in the final standings.

Lian returned to the seat a week later in Brno, but qualified second-last and spun on the opening lap of the feature race.

He was replaced with Murchison for the following round in Beijing, and was later fired when the series' parent company A1 Holdings took control of the team having fallen into financial difficulties.

Outside of the driving seat, Lian has managed the Singapore branches of Lotus Cars and McLaren Automotive, and was appointed CEO of Johor Motorsports in 2015.