Lo Wing-lok, JP (Chinese: 勞永樂; 13 September 1954 – 9 May 2015) was a Hong Kong doctor and politician.

Lo was born in Hong Kong in 1954 and lived in the Healthy Village, a public housing estate in North Point.

[1] Lo made a surprise move when he joined the newly founded pro-democracy League of Social Democrats in 2006 as vice-chairman, but resigned from the position and quit the party in late December 2007 over differences with the chairman Wong Yuk-man on the lease of the party's headquarters.

[4] In 2007, he bid to represent the pan-democracy camp in the important Legco by-election for Hong Kong Island but was defeated in the primary by the eventual winner of the seat, Anson Chan.

[5] Lo stood for the Hong Kong Island constituency in the 2008 and 2012 Legco elections as an independent candidate but was not returned.