Lefaucheux

Lefaucheux is a family name that may refer to:

• Casimir Lefaucheux (1802–1852), French gunsmith and armorer
• Marie-Hélène Lefaucheux (1904–1964), French politician and suffragette
• Pierre Lefaucheux (1898–1955), French entrepreneur, president of the Renault group

This is a disambiguation page for differentiating between several terms identified with the same word.