Léo Grasset French YouTuber Born in 1989
Léo Grasset · science communicator and youtuber · French
37years old
Biography
Léo Grasset is a French YouTuber from Saint-Priest-en-Jarez, born on 1 October 1989.
Léo Grasset on Social Media
X (Twitter) @dirtybiology
Léo Grasset Photos
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Photo: Valentin FAIVRE · CC BY-SA 4.0 · Wikimedia Commons -
Photo: Valentin FAIVRE · CC BY-SA 4.0 · Wikimedia Commons -
Photo: Manon bril · CC BY-SA 4.0 · Wikimedia Commons
Sources
- Wikidata (Q24050455), accessed October 2026
- Photo: librairie mollat · CC BY 3.0
Last checked by the Wiki of Celebs editorial team
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