WPD

WPD may refer to:


 * Wichita Police Department, Kansas, United States
 * Western Police District, former name of the Manila Police District
 * Waurn Ponds railway station, in Victoria, Australia
 * Wavelet packet decomposition, a signal processing model
 * WebPlatform Docs, a Web standards collaboration
 * Western Power Distribution, an electricity distributor in the UK
 * World Poetry Day
 * World Prematurity Day
 * .wpd, a file name extension for WordPerfect word processing documents