Vlasta Giulia Lah Rocchi, known professionally as Vlasta Lah, was a filmmaker born in the city of Pula, modern day Croatia; then part of Austria-Hungary, on 13 January 1913. She later emigrated to Buenos Aires, Argentina with her husband and fellow filmmaker Catrano Catrani in 1938 and they pursued a career on the Golden Age of the Argentinian film industry. She died in Buenos Aires on 12 July 1978 at the age of 65.