Abraham ben Raphael de Lonzano ( Hebrew: אברהם בן רפאל די לונזאנו; fl. early 18th century) was an Austrian kabbalist, grammarian, and poet. He was apparently originally from the Greek island of Zakynthos, and a descendent of Rabbi Menahem de Lonzano. He later studied at the beth midrash Etz Ḥayyim in Amsterdam. [1] De Lonzano's Hebrew grammar, Kinyan Avraham, was published in Zolkiev in 1723. [2]
He afterwards converted to Christianity at Idstein and took the baptismal name Wilhelm Heinrich Neumann. [3]
This article incorporates text from a publication now in the public domain: Toy, Crawford Howell; Schloessinger, Max (1904). "Lonzano, Abraham ben Raphael de". In Singer, Isidore; et al. (eds.). The Jewish Encyclopedia. Vol. 8. New York: Funk & Wagnalls. p. 179.