Franciszek Fesser (born 16 August 1885 in Rogi, died 23 October 1956 in Piotrowice (Katowice), was a Polish politician, He was deputy of the Silesian Parliament from 1930 to 1939.
In 1918 he joined the Polish Military Organisation in his home district of Opole, where he took part in the 1921 plebiscite in Upper Silesia and the Silesian Uprisings against German rule.
When the eastern part of Silesia came under Polish control in 1922, he continued to participate in national-patriotic organisations, including the Association of Silesian Insurgents and the Union for the Defence of the Western Borderlands.
In 1926, he became involved in the National Christian Labour Union, and was elected as a deputy to the third Silesian Parliament in 1930.
During this first term, he was a member of the Commission of Labour and Social Welfare, and in 1935 he was re-elected to the fourth Silesian Parliament.