Janetta
Janetta is a given name. Notable people with the name include:
- Janetta Rebold Benton, American art historian
- Janetta Douglas, née Smith, MBE, Papua New Guinean charity worker
- Janetta Gillespie, Scottish artist
- Janetta Johnson, African-American transgender rights activist
- Janetta McStay CBE, New Zealand concert pianist and music professor
- Lavinia Janetta Horton de Serres Ryves, British woman claiming to be a member of the British royal family
- Ruth Janetta Temple, American physician in Los Angeles, California
- Janetta Vance, British archer