Arrah Lok Sabha constituency (Hindi: आरा लोक सभा निर्वाचन क्षेत्र) is one of the 40 Lok Sabha (parliamentary) constituencies in Bihar state in eastern India.
Arrah Lok Sabha constituency comprises the following seven Vidhan Sabha (legislative assembly) segments: Sandesh, Barhara, Arrah, Agiaon, Tarari, Jagdishpur and Shahpur.
Following is the list of the Members of Parliament elected from this Lok Sabha constituency: