Jean-Baptiste Berthelin
Jean-Baptiste Berthelin, also known informally as Cochonfucius, is a French cognitive science researcher, a student of .
He is connected to the Human-Machine Communication Department of the Laboratoire d'Informatique pour la Mécanique et les Sciences de l'Ingénieur.
He was one of the team responsible for translating Douglas Hofstadter's book Metamagical Themas into French, the others being Jean-Luc Bonnetain and Lise Rosenbaum. The translation was published by InterEditions, in 1988, under the title Ma Thémagie.