Guillaume de l'Aubespine de Châteauneuf (1547–1629) was a French diplomat in London between 1585 and 1589, involved in the affairs of Mary, Queen of Scots. He became the Marquis of Châteauneuf.

Jacques Bochetel de la Forest or de La Forêt was a French politician, treasurer of the household to Francis II of France, and ambassador at the court of Elizabeth I.