People (Deaths)
- 1926 – Émile Coué, French psychologist and pharmacist (b. 1857).
Emile Coue
Émile Coué de la Châtaigneraie (26 February 1857 to 02 July 1926) was a French psychologist and pharmacist who introduced a popular method of psychotherapy and self-improvement based on optimistic autosuggestion. Considered by Charles Baudouin to represent a second Nancy School, Coué treated many patients in groups and free of charge.

