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

• Alexander Voet the Elder (1608-1689), Flemish printmaker and publisher
• Alexander Voet the Younger (1637–1693/1705), Flemish printmaker and publisher
• Donald Voet (1938–2023), American biochemist and textbook author
• Gijsbert Voet (1589–1676), Dutch theologian
• Jacob Ferdinand Voet (c. 1639 – c. 1689/1700), a Flemish Baroque portrait painter
• Johann Eusebius Voet (1706–1788), Dutch physician, poet, illustrator, and entomologist
• Johannes Voet (1647–1713), Dutch jurist
• Judith G. Voet (born 1941), American biochemist and textbook author
• Willy Voet (born 1945), Belgian sports physiotherapist

• Voet (measurement), an obsolete Dutch unit of measurement (Eng: "foot")
• Voeten, a surname
• Vogt (surname)