Pesawaran Regency is a regency of Lampung Province, Sumatra, Indonesia. It covers an area of 1,278.21 km2, and had a population of 398,848 at the 2010 Census and 477,468 at the 2020 Census; the official estimate as at mid 2022 was 485,671. The regency seat is the town of Gedong Tataan. This regency was formerly part of South Lampung Regency from which it was separated on 17 July 2007.