Marsol () is a surname of Catalan origin. It can refer to:
People Ander Puig Marsol (born 2001), Spanish and Catalan actor Conxita Marsol (born 1960), Andorran lawyer and politician Kílian Sebrià Marsol (born 1964), Spanish and Catalan journalist Rossend Marsol Clua (1922–2006), Andorran journalist and writer
Other Marsol (chestnut), a natural chestnut hybrid