Louis de La Bardonnie, born 11 October 1902; died in 1987, owner-winemaker at Saint Antoine-de-Breuilh in the Dordogne (South-West of France), was a member of the French Resistance during World War II.
In Saint-Antoine-de-Breuilh, he was one of the first to be recruited by Gilbert Renault, codename "Remy", into the network that would later become the Confrérie Notre-Dame (Notre Dame Brotherhood or CND).
With his friends Paul Armbruster (alias "Alaric"), du Fleix, Pierre Beausoleil (allias Pierrot) and his wife Simone, Dr. Gaston Pailloux (alias "Alceste"), Paul Dungler and others, he harvested a lot of information valuable for the allies.
He was interrogated and interned in the Camp of Mérignac (detention centre guarded by CSS Pichey Beaudésert).
The town of Bergerac in Dordogne has named a square after Louis de La Bardonnie.