Loucks is a surname. Notable people with the surname include:

Alvin Loucks (1895–1973), American football player and coach Bunky Loucks, American politician Ed Loucks, American football player G. Dean Loucks (1935–2014), American football coach Henry Loucks, American newspaper editor and politician Scott Loucks (born 1956), American baseball player Steven D. Loucks (born 1961), American politician William John Loucks (1873–1967), Canadian politician Dennis Loucks (1955–present), President of the Sarnia-Lambton Golden K Kiwanis