Brown Township may refer to:

Arkansas

• Brown Township, Monroe County, Arkansas, in Monroe County, Arkansas

Illinois

• Brown Township, Champaign County, Illinois

Indiana

• Brown Township, Hancock County, Indiana
• Brown Township, Hendricks County, Indiana
• Brown Township, Montgomery County, Indiana
• Brown Township, Morgan County, Indiana
• Brown Township, Ripley County, Indiana
• Brown Township, Washington County, Indiana

Iowa

• Brown Township, Linn County, Iowa

Michigan

• Brown Township, Michigan

Missouri

• Brown Township, Douglas County, Missouri, in Douglas County, Missouri

North Dakota

• Brown Township, McHenry County, North Dakota, in McHenry County, North Dakota

Ohio

• Brown Township, Carroll County, Ohio
• Brown Township, Darke County, Ohio
• Brown Township, Delaware County, Ohio
• Brown Township, Franklin County, Ohio
• Brown Township, Knox County, Ohio
• Brown Township, Miami County, Ohio
• Brown Township, Paulding County, Ohio
• Brown Township, Vinton County, Ohio

Pennsylvania

• Brown Township, Lycoming County, Pennsylvania
• Brown Township, Mifflin County, Pennsylvania