- Category : 1871-births
- Type : PSP
- Profile : 3/5 - Martyr / Heretic
- Definition : Single
- Incarnation Cross : RAX Unexpected 1
French topographer, alpinist and geodesist who pioneered cartography of the French Alps. Pointe Helbronner in the Mont Blanc massif is named in his honour.
He died on 18 October 1938, aged 67.