Lois Anita Snowe-Mello (February 27, 1948 – January 24, 2016) was an American politician from Maine. Snowe-Mello was a Republican former State Senator from Maine's 15th District, representing her residence in Poland as well as Auburn, Minot and New Gloucester. She graduated from the in 1972 as well as studying at the County College of Morris (1976 to 1978) and Arizona State University (1980). She was a cousin of Peter T. Snowe, former U.S. Senator Olympia Snowe's first husband. She was predeceased by her husband, Brian Mello, who died April 15, 2015.