Although occasional lists of contemporary crypto-Jewish practices specific to one region or another have appeared, the phenomenon continues to be treated as isolated to one or two locations. This paper surveys aspects of heritage observed and reported by descendents of anusim worldwide. The material was collected over the last seven years through observation, interviews, conversations and correspondence—traditional and electronic—with over three hundred informants. Places where specific customs were reported with some frequency are mentioned and sources to evaluate the connection to Judaism are also provided. Constellations of observances are illustrated with the description of three crypto-Jewish families.