Palamu Lok Sabha constituency (formerly Palamau Lok Sabha constituency) (Hindi: पलामू लोक सभा निर्वाचन क्षेत्र) is one of the 14 Lok Sabha (parliamentary) constituencies in Jharkhand district in eastern India. This constituency is reserved for candidates belonging to the Scheduled castes. This constituency covers the entire Garhwa district and part of Palamu district.
Palamu Lok Sabha constituency comprises the following six Vidhan Sabha (legislative assembly) segments: