Laurent Seguin
- occupation:
- Aeronautical engineer, Inventor
- Nationality:
- French
Laurent and his brother Louis invented the 'Gnome' aero engine, which was one of the first successful aero engines.
1905 - Louis and Laurent Seguin found La Société des Moteurs Gnome.
1915 - Société des Moteurs Gnome merges with Le Rhône to become Gnome & Rhône.