WPB

WPB may refer to:

War Production Board, a US government agency in WWII
War Propaganda Bureau of Britain's Foreign Office in WWI
Weekly Playboy, Japanese men's magazine
Weibel–Palade body, storage granules of endothelial cells
West Palm Beach, Florida, United States, a city
World Painted Blood, a 2009 album by the thrash metal band Slayer
Waste paper basket
The hull classification symbol of an Island-class patrol boat of the US Coast Guard
Port Bergé Airport, Madagascar
World Prison Brief, database of prison systems throughout the world
Whizz Pop Bang, a science magazine for children

Political parties