Raymond de Saussure (French: [ʁɛmɔ̃ də sosyʁ]; 2 August 1894 – 29 October 1971) was a Swiss psychoanalyst, the first president of the European Psychoanalytical Federation.
Raymond de Saussure was born in Geneva, the son of the linguist Ferdinand de Saussure. He underwent analysis with Sigmund Freud. He was a founding member of the Paris Psychoanalytic Society before spending time at the Berlin Psychoanalytic Institute undergoing analysis with Franz Alexander. During and after the Second World War he lived in New York City; in 1952, Saussure returned to Switzerland from the United States. He founded the Geneva Museum of the History of Science with Marc Cramer and others in 1955. He founded the European Psychoanalytic Federation with Wilhelm Solms-Rödelheim in 1966, and served as its president until his death.
He died in Geneva in 1971.