Hugh McColl (22 January 1819 – 2 April 1885) was a Scottish-born irrigation pioneer and politician in Australia.
McColl worked as a publisher, commercial traveller and legal manager for a Sandhurst gold-mining company.
From 1865 McColl was honorary secretary of the Sandhurst and Castlemaine Water Supply Committee, this supported development of the Coliban River.
In 1874 McColl became secretary of the Grand Victorian North West Canal, Irrigation, Traffic and Motive Power Co. Ltd.
After three failed attempts, McColl was elected member for the Mandurang in the Victorian Legislative Assembly in 1880 and advanced water conservation and irrigation.