Portrait of Louis Couturat

Louis Couturat

French logician, mathematician, philosopher and linguist

Lived
1868–1914

Updated September 2026

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About Louis Couturat

Louis Couturat was a French logician, mathematician, philosopher, and linguist. Couturat was a pioneer of the constructed language Ido.

Biography from Wikipedia, CC BY-SA 4.0. Photo via Wikimedia Commons.

Sources: book lists and dates from Wikidata and Open Library, ratings from Open Library readers, free texts from Project Gutenberg. Last updated September 2026.