Jean Yves Le Gall
- Category : 1959-births
- Type : ME
- Profile : 2/4 - Hermit / Opportunist
- Definition : Triple Split
- Incarnation Cross : RAX The Four Ways 1
French engineer, who has served since 2013 as the president of the 'Centre national d'études spatiales' (CNES) (English: National Centre for Space Studies), the French government space agency.