Willow Township may refer to:
Arkansas[edit]
Iowa[edit]
- Willow Township, Cherokee County, Iowa
- Willow Township, Crawford County, Iowa
- Willow Township, Greene County, Iowa
- Willow Township, Monona County, Iowa
- Willow Township, Woodbury County, Iowa
Nebraska[edit]
North Dakota[edit]
Oklahoma[edit]
- Willow Township, Caddo County, Oklahoma
- Willow Township, Greer County, Oklahoma