Entropia

Entropia may mean:


 * Entropy a scientific concept that is most commonly associated with a state of disorder, randomness, or uncertainty.
 * Entropia Universe (formerly known as Project Entropia), a popular MMORPG-style online virtual universe.
 * Entropia, Inc. (company), a defunct company that produced commercial distributed computing software.
 * Entropia (album), a music album by the Swedish progressive metal band, Pain of Salvation.
 * Entropa, a satirical art installation depicting member countries of the European Union