Claude Rosalie Liautard (7 April 1774 – 17 December 1842) was a French Catholic priest, founder of Collège Stanislas in Paris, and an author in the field of education.
Liautard was raised in Versailles under the auspices of Marie-Antoinette, playing alongside other children in the circle of the future Duchess of Angoulême.
Some biographers, including Grandmaison y Bruno, suggest he was orphaned at four and adopted by a family friend with connections to Versailles.
However, a note written by Liautard near the end of his life, seen by Abbé Oudry, hints that he may have been an illegitimate child of King Louis XV.
Liautard is best known for founding Stanislas College in Paris, a leading Catholic educational institution.