Louis Hervé Coatalen was an automobile engineer and racing driver born in Brittany who spent much of his adult life in Britain and took British nationality. He was a pioneer of the design and development of internal combustion engines for cars and aircraft.
- Occupation
- engineer, car designer
- Citizenship
- France, United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- September 11, 1879
- Died
- May 23, 1962
