Tamarin can have various meanings: Tamarins are any of the small squirrel-like monkeys of South America in the genus Saguinus of the family Cebidae. Lion tamarins are closely related to the tamarins, and are in genus Leontopithecus. Tamarin (software) is a free ActionScript and ECMAScript virtual machine and JIT compiler. Tamarin Prover (software) is a computer software program for formal verification of cryptographic protocols. Tamarin, Mauritius is a village on the island country of Mauritius. Tamarin, Suriname is a village in Suriname. See also Tamaran Tamarind