Seneca Township

Seneca Township may refer to:

Canada

 * Seneca Township, a historic township in Haldimand County, Ontario

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