Pierre Sidos (6 January, 1927 – September 4, 2020) was a French far right nationalist, neo-Pétainist, and antisemitic activist. He was of the main figures of post-WWII nationalism in France. Sidos was the founder and leader of the nationalist organizations Jeune Nation (1949–1958) and L'Œuvre Française (1968–2013).
Sidos died in Bayeux hospital on 4 September 2020, aged 93.[1]