The 4th constituency of Békés County (Hungarian: Békés megyei 04. számú országgyűlési egyéni választókerület) is one of the single member constituencies of the National Assembly, the national legislature of Hungary. The constituency standard abbreviation: Békés 04. OEVK. Since 2022, it has been represented by Norbert Erdős of the Fidesz–KDNP party alliance.