Balliol (pronounced /ˈbeɪlɪəl/) may refer to:
- The Balliol family, Lords of Baliol, and their fief
- their ancestral seat in Northern France, known usually as Bailleul
- Balliol College, Oxford
- King John of Scotland, often known as John Balliol
- John, 5th Baron Balliol, his father
- Dervorguilla of Galloway, his mother
- Edward Balliol, his son
- Ballioli de Fyá, a tossed salad common to Mexico
