Vass or VASS can refer to:
People Ádám Vass, Hungarian footballer currently playing for Brescia Calcio Baillie Vass, a nickname given to Alec Douglas-Home by Private Eye magazine Ghizela Vass, Romanian communist activist and politician Joan Vass (1925-2011), American fashion designer. Márta Vass, Hungarian long-distance runner
Other uses VASS (cardmakers), Vereinigte Altenburger und Stralsunder Spielkarten-Fabriken, German cardmakers, now ASS Altenburger Vass, North Carolina, a town Vass of Lochslin, Scottish family Vector addition system with states, a mathematical modeling language Volleyball All-Star Showcase, an all-star exhibition event in the Philippines