Seneca Township may refer to:
Canada
United States
- Seneca Township, McHenry County, Illinois
- Seneca Township, Kossuth County, Iowa, in Kossuth County, Iowa
- Seneca Township, Lenawee County, Michigan
- Seneca Township, Christian County, Missouri, in Christian County, Missouri
- Seneca Township, Newton County, Missouri
- Seneca Township, Monroe County, Ohio
- Seneca Township, Noble County, Ohio
- Seneca Township, Seneca County, Ohio
See also