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

• Auguste Perret (1874–1954), French architect
• Catherine Perret, French philosopher and curator
• Craig Perret (born 1951), American jockey
• Henri Perret (born 1962) later known as Kelly Nickels, bass guitarist
• Henrik Perret (born 1946), Finnish Lutheran pastor
• Jacques Perret, 16th century French architect and mathematician
• Jacques Perret (writer) (1901–1992), French writer
• Jean-Marc Perret (born 1975), English-born actor
• Léonce Perret (1880–1935), French film actor, director and producer
• Michèle Perret, French medieval linguistics professor and novelist
• Pierre Perret (born 1934), French singer
• Theo Perret (1915–2008), Swiss racing cyclist