The Autumn 1919 Lancashire Cup was the twelfth competition for this regional rugby league competition and the second held in 1919 following the quickly organised Spring competition. The final was contested between the same finalists as the Spring tournament, but the result was reversed as Oldham beat Rochdale Hornets at The Willows, Salford by a score of 7-0. The attendance at the final was 19,000 and receipts £1,615.