Jérôme Bignon (1 January 1949 – 30 September 2026) was a French politician who was a member of the National Assembly of France. He represented the Somme department, and was a member of the Union for a Popular Movement.
Upon the death of his father, Charles Bignon, who served as a deputy from 1968 to 1978, he became mayor of Bermesnil, a position he held for twenty-one years. He subsequently served as the deputy for the Somme's 3rd constituency from 1993 to 1997 and from 2002 to 2012. He was a senator for the Somme from 2014 to 2020.
Bignon died on 30 September 2026, at the age of 77.