Martin Brendan Fleming (February 2, 1926 – May 28, 2016) was the mayor of Lowell, Massachusetts, from 1982 to 1984, and a member of the Lowell City Council for nine terms between the years of 1969 and 1992. Fleming was a faculty member in the mathematics department at Lowell Technological Institute and the University of Lowell for decades, retiring in 1996.