Lotto (April 7, 1925 – October 31, 2017) was an American politician.
He was a member of the Wisconsin State Senate, representing Wisconsin's 2nd Senate District from 1969 to 1973.
He was a member of the Republican Party.Lotto was born in Green Bay, Wisconsin and went to local public and parochial schools; he graduated from Central Catholic High School.
He attended St.
Norbert College from 1942 to 1943.
Lotto was a farmer.
He was director of the Brown County Fair Association, a member of the Knights of Columbus, and a member of the Holy Name Speakers Bureau.
He was a town clerk for the town of Ledgeview from 1949 to 1955, and town chairman from 1955 to 1967.
He also served on the Brown County, Wisconsin Board of Supervisors.