Jean Rotrou (21 August 1609 – 28 June 1650) was a French poet and tragedian.
Rotrou was born at Dreux in Normandy. He studied at Dreux and at Paris, and, though three years younger than Pierre Corneille, began writing before him. In 1632, he became playwright to the actors of the Hôtel de Bourgogne. (This hall is the setting for the first act of Rostand's play Cyrano de Bergerac, and Rotrou's name is mentioned - as is Corneille's) With few exceptions, the only events recorded of Rotrou's life are the successive appearances of his plays, and his enrolment in 1635 in the band of five poets who had the duty of turning Richelieu's dramatic ideas into shape.
Rotrou's own first piece, L'Hypocondriaque (first published in 1631, probably staged in 1628; critical edition by JC Vuillemin [Droz, 1999]), dedicated to the Comte de Soissons, seigneur of Dreux, appeared when he was only eighteen. In the same year he published a collection of Œuvres poetiques, including elegies, epistles and religious verse. His second piece, La Bague de l'oubli (1635), an adaptation in part from the Sortija del Olvido of Félix Lope de Vega, was much more characteristic. It is the first of several plays in which Rotrou endeavoured to naturalize in France the romantic comedy which had flourished in Spain and England instead of the classical tragedy of Seneca and the classical comedy of Terence.
Corneille had leanings in the same direction. Rotrou's brilliant but hasty and unequal work showed the marks of a stronger adhesion to the Spanish model. In 1634, when he printed Cleagénor et Doristée (acted 1630), he said he was already the author of thirty plays; but this probably includes adaptations. Diane (acted 1630; pr. 1633), Les Occasions perdues (acted 1631; printed 1635), which won for him the favour of Richelieu, and L'Heureuse Constance (acted 1631; pr. 1635), which was praised by Anne of Austria, succeeded each other rapidly, and were all in the Spanish manner.