Urbain Gohier (born Urbain Degoulet, December 17, 1862 in Versailles – June 29, 1951) was a French lawyer and journalist best known for his publication of the anti-Semitic forgery The Protocols of the Elders of Zion in France. His pen name for two books was Isaac Blümchen. Orphaned as a young man, Gohier took the surname of his adoptive father, and the issue of his family origin remained a lifelong personal issue. A brilliant high school student at Collège Stanislas in Paris, he obtained a BA and a law degree. During World War II, Gohier supported the Vichy government.