Norberto Esbrez (November 22, 1966 - July 16, 2014) was an Argentine tango dancer, choreographer and teacher. A dancer and teacher of tango nuevo, he was known as El Pulpo or octopus for his fluid and intricate leg moves. Esbrez created and named several tango movements including: ocho loco, sentada girada, elevador, or el elástico. He explored the concept of trap sacadas (sacadas con agarre) and enganches into innovative variations. He died on July 16, 2014 in Buenos Aires of complications of a liver disease.