List of Famous people with last name Valentinois

Princess Charlotte, Duchess of Valentinois, was the daughter of Louis II, Prince of Monaco, and the mother of Rainier III, Prince of Monaco. From 1922 until 1944, she was the Hereditary Princess of Monaco, heiress presumptive to the throne.

Louise Borgia was a French noblewoman and Duchess of Valentinois, having succeeded to the title upon the death of her father Cesare Borgia, Duke of Valentinois, in 1507 when she was almost seven years old. She was also Dame de Chalus, a title she inherited from her mother Charlotte of Albret. She was a member of the Third Order of Saint Dominic.

Prince Pierre of Monaco, Duke of Valentinois was the father of Rainier III of Monaco. He was a promoter of art, music, and literature in Monaco and served as the head of the country's delegation to the United Nations Educational, Scientific, and Cultural Organization (UNESCO) and to the International Olympic Committee.