Conservator (female (rare) Conservatrix) may refer to:
- Conservatorship, a person appointed by a court or regulatory authority to supervise a person or entity's financial affairs
- Conservator (religion), a judge appointed by the Pope to protect the personae miserabiles
- Conservator-restorer, a person who preserves museum artifacts and items
- Conservators who manage areas of countryside in England
- Conservator who keeps the public records in Portugal
- In electrical engineering, part of an oil-filled transformer where oil is stored