The 2nd constituency of the Pas-de-Calais is a French legislative constituency in the Pas-de-Calais département.

Pas-de-Calais' 2nd constituency was enlarged as a result of the 2010 redistricting of French legislative constituencies to include the entire of Arras having previously only contained the north of the city.

Politically Arras is famed for being the birthplace of revolutionary Maximilien de Robespierre.

The constituency is currently held by Jacqueline Maquet who had previously represented Pas-de-Calais' 1st constituency.