Newtonia
Newtonia is the name of:
- ( 662) Newtonia, an asteroid
- Newtonia (Missouri ), a village in Newton County, Missouri, United States
- Newtonia ( plant genus ), a genus of mimosa plants
- Newtonia ( bird genus ), a genus of songbirds
- Newtonia Township, a township in Shannon County, Missouri, United States
- Disambiguation