Pochin is a surname. Notable people with the surname include:
- Agnes Pochin (1825–1908), British campaigner for women's rights
- Edward Pochin (1909–1990), British physician
- Henry Pochin (1824–1895), British industrial chemist and politician
- Juliette Pochin (born 1971), Welsh classically trained mezzo-soprano singer, composer/arranger, and record producer