ETP

ETP may refer to:


 * Eastern Treatment Plant, in Melbourne, Australia
 * Economic Transformation Programme, in Malaysia
 * Effluent treatment plant
 * Ekalokam Trust for Photography, in Tamil Nadu, India
 * Electrolytic tough-pitch, a type of oxygen-free copper
 * Electronics Training Program of the United States Navy
 * Employment termination payment
 * Energy Technology Perspectives, an annual report series of the International Energy Agency
 * Endogenous thrombin potential
 * Energy Transfer Partners, an American natural gas and propane company
 * Entertainment Technology Partners, an American entertainment technology company
 * Entrepreneurship Theory and Practice, a scholarly journal
 * Ethical Tea Partnership
 * Ethylene to propylene
 * European Technology Platform for the Electricity Networks of the Future
 * European training programs
 * Exchange-traded product