KDP may refer to:
Businesses Kindle Direct Publishing, the e-publisher division of Amazon Keurig Dr Pepper, a beverage conglomerate
Political parties Karpatendeutsche Partei (KdP; Carpathian Germany Party), Czechoslovakia Katipunan ng Demokratikong Pilipino, Philippines Khmer Democratic Party, Cambodia Kommunistische Partei Deutschlands, Germany Konstitutsionno-demokraticheskaya partiya (KdP), Russia Korea Democratic Party, South Korea Kurdish Democratic Party of Iran, Iran Kurdistan Democratic Party, Iraq Kansas Democratic Party, United States Kentucky Democratic Party, United States
Other uses Kappa Delta Pi, a North American college fraternity Monopotassium phosphate, a salt used in food and optics
it:PSK