David Kelly Littleproud (born 4 September 1976 in Chinchilla, Queensland, Australia) is an Australian politician who has served as Minister for Water Resources in the Morrison Government since May 2019.
He has represented the Division of Maranoa in the House of Representatives since 2016.
Littleproud is a member of the Liberal National Party of Queensland, and sits with the Nationals in federal parliament.
Littleproud served as Minister for Agriculture and Water Resources from 2017 to 2019 following a rearrangement of the Second Turnbull Ministry.
He was viewed as a potential candidate to replace Barnaby Joyce as National Party leader in February 2018.Following the appointment of the Second Morrison Ministry in May 2019, Scott Morrison announced Littleproud's previous ministerial positions were separated, with Bridget McKenzie as Minister for Agriculture and Littleproud as Minister for Water Resources.