Phocion Rossollin (22 December 1837 – 21 June 1911) was a sailor from France, who represented his country at the 1900 Summer Olympics in Meulan, France. Rossollin as helmsman, took the 11th place in first race of the 0.5 to 1 ton and finished 8th in the second race. He did this with the boat "Ariette".