Ohio Township may refer to:

• List of townships in Ohio

• Ohio Township, Bureau County, Illinois

• Ohio Township, Bartholomew County, Indiana
• Ohio Township, Crawford County, Indiana
• Ohio Township, Spencer County, Indiana
• Ohio Township, Warrick County, Indiana

• Ohio Township, Madison County, Iowa

• Ohio Township, Franklin County, Kansas
• Ohio Township, Ness County, Kansas, in Ness County, Kansas
• Ohio Township, Saline County, Kansas
• Ohio Township, Sedgwick County, Kansas
• Ohio Township, Stafford County, Kansas, in Stafford County, Kansas

• Ohio Township, Mississippi County, Missouri

• Ohio Township, Clermont County, Ohio
• Ohio Township, Gallia County, Ohio
• Ohio Township, Monroe County, Ohio

• Ohio Township, Pennsylvania

• Ohio Township, Hand County, South Dakota, in Hand County, South Dakota