The 8th constituency of the Pas-de-Calais is a French legislative constituency in the Pas-de-Calais département.
Pas-de-Calais' 8th constituency is based around the town of Saint-Omer, close to the border with Nord.
Politically the seat bears a close resemblance to others in Pas-de-Calais as it strongly supported the left. This constituency elected Michel Lefait in 1997 after a brief tenure by the conservative Rally for the Republic who captured the seat in the landslide victory at the 1993 elections.
Bertrand Petit's original election was annulled, but he won the by-election held on 30 January 2023. Unlike in the 2022 election, his candidacy was endorsed by NUPES.
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<nowiki>*</nowiki> PS dissident
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