Jean Tixier de Ravisi (c. 1470–1542) was a French Renaissance humanist scholar and professor of rhetoric.
Tixier eventually adopted the Latinised name Johannes Textor Ravisius, Nivernensis.
According to Victor Gueneau, other scholars pretend that he died on 13 December 1524, and that his brother, Jacques, completed Jean's book l'Origine de l'imprimerie ("The Origin of Printing").
When he graduated, he accepted a position in the college's rhetoric department; there he impressed faculty and students alike.
More than thirty editions of his principal work, Officina, were published as he continued to expand it.