Jean-Pierre Saint-Ours (4 April 1752 – 6 April 1809) was a Swisspainter.
Jean-Pierre was born in Geneva, Switzerland. He began studying with his father Jacques (1708–1773) who was himself a renowned painter. He continued his studies in Paris, in 1769, with Joseph-Marie Vien. In 1780, he obtained the Prix de Rome, but was denied a place at the French Academy in Rome, because of nationality issues and he began the journey at his own expense. In 1792, Saint-Ours was forced to return to his homeland due to the events of Revolution.