Balthazar Noronha may refer to:
- Balthazar Noronha (1740 born) - Earliest known First generation member of the Noronha Prabhu family of Bolar (Mangalore).
- Balthazar Noronha (1795 born) - Third generation member of the Noronha Prabhu family of Bolar (Mangalore), and son of Gaspar Noronha.
- Balthazar Noronha (1800 born) - Third generation member of the Noronha Prabhu family of Bolar (Mangalore), and son of Manuel Noronha.
