Pierre Martin can refer to:

• Frenchy Martin (1947–2016), French professional wrestler
• Pierre Martin (cyclist) (born 1938), French cyclist
• Pierre Martin (French Navy officer) (1752–1820)
• Pierre Martin (politician) (1943–2023), French senator of the Somme department
• Pierre Martin (engineer) (1932–1986), French spelunker who explored caves in Brazil
• Pierre-Émile Martin (1824–1915), French industrial engineer
• Buster Martin (Pierre Jean Martin, 1906?–2011), claimed to be the United Kingdom's oldest employee