Newtonia could refer to:
- Newtonia, Cheshire, England
- Newtonia, Missouri, a town in Missouri, USA
- Newtonia (bird), a genus of vangas, passerine birds endemic to Madagascar
- Newtonia (plant), a genus of flowering plants in the family Fabaceae
- 662 Newtonia, a minor planet
This disambiguation page lists articles associated with the title Newtonia.If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: