William VIII may refer to:
- William VIII of Aquitaine (1025–1086)
- William VIII of Montpellier (died 1202)
- William VIII of Jülich, Count of Ravensberg (c. 1380 – 1428)
- William VIII of Montferrat (1420–1483)
- William VIII, Duke of Brunswick (1806–1884)
Famous quotes containing the word viii:
“When I consider thy heavens, the work of thy fingers, the moon and the stars, which thou hast ordained;
What is man, that thou art mindful of him?”
—Bible: Hebrew Psalm VIII (l. VIII, 3–4)