Cristina Wistari Formaggia (27 August 1945 in Milan – 19 July 2008 in Milan) was an Italian actress, performer and artist who came to be a key participant in the preservation and dissemination of Balinese dance – particularly the Topeng and Gambuh traditions; she was also a student of the Indian Kathakali school of sacred performance art. She was heavily involved in contemporary trans-cultural theatre being both an active participant in the ISTA in collaboration with Eugenio Barba and the Odin Teatret (serving as its link to Bali) and with the Magdalena Project.