Who is a Crypto Jew?

The history of the Jews of Spain spans more than a thousand years. It ended tragically in 1492 with the edict of expulsion issued by King Ferdinand and Queen Isabella of Castile and Aragon shortly after their conquest of the Kingdom of Granada. The Jews of Portugal encountered a similar fate in 1497 with King Manuel I’s expulsion order. The edicts occurred after a tumultuous century of radical changes in Jewish life in the Iberian Peninsula.


Beginning in 1391 and culminating with the expulsion decrees, large numbers of Jews converted to Christianity, many under physical coercion or duress. Converted Jews were referred to by a number of terms including Conversos, New Christians, Hebrew Christians as well as derogatory terms such as Marranos, meaning swine.

The term Crypto-Jews in this context refers to Spanish and Portuguese Jews who converted to Christianity, but continued to observe Jewish practices and maintain Jewish beliefs secretly. Such observances were labeled as Judaizing and subject to severe penalty including execution by Inquisitional authorities. The descendants of Crypto Jews exist to this day. This site is dedicated to providing information on this fascinating subject.

About rambam442013 108 Articles
Rabbi Juan Bejarano-Gutierrez is a graduate of the University of Texas at Dallas where he earned a bachelor of science in electrical engineering. He studied at the Siegal College of Judaic Studies in Cleveland and received a Master of Arts Degree with Distinction in Judaic Studies. He completed his doctoral studies at the Spertus Institute of Jewish Learning and Leadership in Chicago in 2015. His doctoral dissertation is titled “Complex Identities: Christian and Jewish Attitudes Towards Conversos” and was accepted in September 2015. He also studied at the American Seminary for Contemporary Judaism and received rabbinic ordination in 2011 from Yeshiva Mesilat Yesharim.