Wikipedia
Grandjean
Grandjean is a French surname. Notable people with the surname include:
- Louise Grandjean (1870–1934), French soprano
- Michel Grandjean, Swiss pair skater
- Philippe Grandjean (1666–1714), French type engraver
- Philippe Grandjean (professor), Danish-American health researcher
- Silvia Grandjean, Swiss pair skater