Vio (surname)

Vio is a surname. Notable people with the surname include:


 * Beatrice Vio (born 1997), Italian fencer
 * Betty Vio (c. 1808–1872), Italian–German opera singer
 * Romano Vio (1913–1984), Italian sculptor
 * Tomás Vio (1921–2001), Argentine basketball player
 * Fabio Vio (born 1949), Chilean diplomat