The Cumberland County Cup is the second oldest rugby league knock-out competition in the world after the Challenge Cup. It is open to every amateur club in the county of Cumberland and is administered by British Amateur Rugby League Association.
The first competition was held in 1902-03 and the winners were Brookland Rovers from the town of Maryport.
| Year | Winners | Score | Runner-up | Venue | |
|---|---|---|---|---|---|
| 1902-03 | 4-0 | Seaton | Recreation Ground, Whitehaven | ||
| 1903-04 | Seaton | 2-2 5-2 | Parton | Athletic Ground, Maryport Lonsdale Park, Workington | |
| 1904-05 | Parton | 5-2 | Lonsdale Park, Workington | ||
| 1905-06 | Whitehaven Rec | 7-0 | Egremont | Lonsdale Park, Workington | |
| 1906-07 | Whitehaven Rec | 17-8 | Maryport | Lonsdale Park, Workington | |
| 1907-08 | Workington | 10-4 | Highmoor Rovers | Netherton | |
| 1908-09 | Egremont | 5-0 | Lonsdale Park, Workington | ||
| 1909-10 | Dearham United | 4-0 | Broughton Moor | Netherton | |
| 1910-11 | Millom | 16-11 | Egremont | ||
| 1911-12 | Millom | 16-15 | Seaton | Netherton | |
| 1912-13 | Seaton | 10-2 | Millom | Netherton | |
| 1913-14 | Seaton | 11-10 | Grasslot | ||
| 1919-20 | 4-0 | Broughton Moor | Glasson | ||
| 1920-21 | Seaton Rangers | 13-2 | Millom | Netherton | |
| 1921-22 | Aspatria Hornets | 9-5 | Millom | Netherton | |
| 1922-23 | Egremont Rangers | 8-7 | Dearham Wanderers | Workington | |
| 1923-24 | Glasson Rangers | 5-3 | Flimby & Fothergill | Netherton | |
| 1924-25 | Flimby & Fothergill | 10-0 | Millom | ||
| 1925-26 | Dearham Wanderers | 2-0 | Hensingham | Whitehaven | |
| 1926-27 | Dearham Wanderers | 3-0 | Glasson Rangers | ||
| 1927-28 | Hensingham | 9-0 | Maryport | ||
| 1928-29 | Egremont Rangers | 0-0 4-3 | Hensingham | ||
| 1929-30 | Glasson Rangers | 7-4 | Great Clifton | ||
| 1930-31 | Great Clifton | 10-2 | Egremont Rangers | West Seaton | |
| 1931-32 | Glasson Rangers | 6-4 | Great Clifton | ||
| 1932-33 | Flimby | 5-0 | |||
| 1933-34 | Brookland Rovers | 8-2 | Aspatria Hornets | ||
| 1934-35 | Kells | 12-4 | Great Clifton | ||
| 1935-36 | Kells | 15-3 | Netherton | ||
| 1936-37 | Glasson Rangers | 12-5 | Netherton | Bradford Avenue, Maryport | |
| 1937-38 | Glasson Rangers | 12-5 | Netherton | Bradford Avenue, Maryport | |
| 1938-39 | align=center | - | |||
| 1944-45 | Risehow & Gillhead | align=center | - | ||
| 1945-46 | Risehow & Gillhead | align=center | - | ||
| 1946-47 | align=center | - | Risehow & Gillhead | ||
| 1947-48 | Risehow & Gillhead | 25-0 | Millom | ||
| 1948-49 | Broughton Moor | 5-2 | Glasson Rangers | ||
| 1949-50 | Maryport | 17-4 | Risehow & Gillhead | ||
| 1950-51 | Risehow & Gillhead | 7-6 | Glasson Rangers | ||
| 1951-52 | Risehow & Gillhead | 7-6 | Glasson Rangers | ||
| 1952-53 | align=center | - | |||
| 1953-54 | 20-8 | Egremont | |||
| 1954-55 | Egremont | align=center | - | ||
| 1955-56 | Egremont | align=center | - | ||
| 1956-57 | Egremont | align=center | - | ||
| 1957-58 | align=center | - | |||
| 1958-59 | align=center | - | |||
| 1959-60 | align=center | - | |||
| 1960-61 | align=center | - | |||
| 1961-62 | align=center | - | |||
| 1962-63 | align=center | - | |||
| 1963-64 | align=center | - | |||
| 1964-65 | align=center | - | |||
| 1965-66 | align=center | - | |||
| 1966-67 | align=center | - | |||
| 1967-68 | align=center | - | |||
| 1968-69 | align=center | - | |||
| 1969-70 | align=center | - | |||
| 1970-71 | Seaton Rangers | align=center | - | ||
| 1971-72 | Maryport | align=center | - | ||
| 1973-73 | align=center | - | |||
| 1973-74 | Seaton Rangers | align=center | - | ||
| 1974-75 | Broughton Red Rose | align=center | - | ||
| 1975-76 | Broughton Red Rose | align=center | - | ||
| 1976-77 | Broughton Red Rose | align=center | - | ||
| 1977-78 | Ellenborough Rangers | 21-15 | Egremont Rangers | Kells | |
| 1978-79 | Kells | 30-0 | Ellenborough Rangers | ||
| 1979-80 | align=center | - | |||
| 1980-81 | align=center | - | |||
| 1981-82 | align=center | - | |||
| 1982-83 | Kells | 15-11 | Hensingham | ||
| 1983-84 | Kells | 14-13 | Wath Brow Hornets | ||
| 1984-85 | Glasson Rangers | 14-10 | Ulverston | ||
| 1985-86 | Kells | 34-12 | Lowca | ||
| 1986-87 | Kells | 20-12 | Egremont Rangers | ||
| 1987-88 | Kells | 36-7 | Wath Brow Hornets | ||
| 1988-89 | Barrow Island | 16-10 | Kells | ||
| 1989-90 | Millom | 9-8 | Kells | ||
| 1990-91 | Hensingham | 7-0 | Millom | ||
| 1991-92 | Kells | 14-8 | Ellenborough Rangers | ||
| 1992-93 | Kells | 2-0 | Hensingham | ||
| 1993-94 | Hensingham | 11-4 | Kells | ||
| 1994-95 | Walney Island | 18-16 | Hensingham | ||
| 1995-96 | Ellenborough Rangers | 26-0 | Barrow Island | ||
| 1996-97 | Ellenborough Rangers | 44-16 | Westfield | ||
| 1997-98 | Ellenborough Rangers | 28-14 | Broughton Red Rose | ||
| 1998-99 | Wath Brow Hornets | 16-10 | Ellenborough Rangers | ||
| 1999-00 | Wath Brow Hornets | 32-12 | Hensingham | ||
| 2000-01 | Wath Brow Hornets | 32-6 | Egremont Rangers | ||
| 2001-02 | Wath Brow Hornets | 44-0 | Kells | ||
| 2002-03 | Seaton Rangers | align=center | - | Hensingham | |
| 2003-04 | align=center | - | |||
| 2004-05 | align=center | - | |||
| 2005-06 | align=center | - | |||
| 2006-07 | align=center | - | |||
| 2007-08 | Wath Brow Hornets | align=center | - | ||
| 2008-09 | Wath Brow Hornets | def. | Distington | Hensingham | |
| 2012 | Kells | align=center | - | ||