Greenfield Township ist der Name folgender Townships in den Vereinigten Staaten:
- Greenfield Township (Craighead County, Arkansas)
- Greenfield Township (Monroe County, Arkansas)
- Greenfield Township (Poinsett County, Arkansas)
- Greenfield Township (Illinois)
- Greenfield Township (LaGrange County, Indiana)
- Greenfield Township (Orange County, Indiana)
- Greenfield Township (Adair County, Iowa)
- Greenfield Township (Calhoun County, Iowa)
- Greenfield Township (Jones County, Iowa)
- Greenfield Township (Warren County, Iowa)
- Greenfield Township (Kansas)
- Greenfield Township (Michigan)
- Greenfield Township (Minnesota)
- Greenfield Township (Griggs County, North Dakota)
- Greenfield Township (Traill County, North Dakota)
- Greenfield Township (Fairfield County, Ohio)
- Greenfield Township (Gallia County, Ohio)
- Greenfield Township (Huron County, Ohio)
- Greenfield Township (Blair County, Pennsylvania)
- Greenfield Township (Erie County, Pennsylvania)
- Greenfield Township (Lackawanna County, Pennsylvania)
- Greenfield Township (South Dakota)
