Balthasar von Campenhausen
Balthasar von Campenhausen is the name of the following people:
- Balthasar Freiherr von Campenhausen (1689–1758), Russian lieutenant general and governor general of Finland
- Balthasar (II.) Freiherr von Campenhausen (1745–1800), Russian Senator and Privy Councilor, civil governor of Livonia
- Balthasar (III.) Freiherr von Campenhausen (1772–1823), Russian politician of German-Baltic origin