Sicot is a French surname. Notable people with the surname include:

• Antoine Sicot (born 1953), French operatic bass
• Danièle Sicot-Coulon (1935–2026), French gymnast
• Julien Sicot (born 1978), French Olympic freestyle swimmer
• Marion Sicot (born 1992), French racing cyclist
• Pierre-Nicolas Sicot, known as Pierre-Nicolas Legrand de Lérant (1758–1829), French painter
• Webert Sicot (1930–1985), Haitian saxophone player, composer and band leader