MVSN may refer to:

Paramilitary organizations

* ''Milizia Volontaria per la Sicurezza Nazionale'', better known as the

Blackshirts The Voluntary Militia for National Security ( it, Milizia Volontaria per la Sicurezza Nazionale, MVSN), commonly called the Blackshirts ( it, Camicie Nere, CCNN, singular: ) or (singular: ), was originally the paramilitary wing of the Nation ...

, the Italian Fascist paramilitary groups * ''Milice de Volontaires de la Sécurité Nationale'', better known as the

Tonton Macoute The Tonton Macoute ( ht, Tonton Makout) or simply the Macoute was a special operations unit within the Haitian paramilitary force created in 1959 by dictator François "Papa Doc" Duvalier. In 1970 the militia was renamed the ' (VSN, Voluntee ...

, a Haitian paramilitary force created in 1959

Companies

Macrovision TiVo Corporation, formerly known as the Rovi Corporation and Macrovision Solutions Corporation, was an American technology company. Headquartered in San Jose, California, the company is primarily involved in licensing its intellectual property ...

, the former name of the software company Rovi Corporation. {{disambig