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- Bainbridge Township, Geauga County, Ohio
- Ballville Township, Sandusky County, Ohio
- Barlow Township, Washington County, Ohio
- Bartlow Township, Henry County, Ohio
- Batavia Township, Clermont County, Ohio
- Bath Township, Allen County, Ohio
- Bath Township, Greene County, Ohio
- Bath Township, Summit County, Ohio
- Baughman Township, Wayne County, Ohio
- Bay Township, Ottawa County, Ohio
- Bazetta Township, Trumbull County, Ohio
- Bearfield Township, Perry County, Ohio
- Beaver Township, Mahoning County, Ohio
- Beaver Township, Noble County, Ohio
- Beaver Township, Pike County, Ohio
- Beavercreek Township, Greene County, Ohio
- Bedford Township, Coshocton County, Ohio
- Bedford Township, Cuyahoga County, Ohio (defunct)
- Bedford Township, Meigs County, Ohio
- Belpre Township, Washington County, Ohio
- Bennington Township, Licking County, Ohio
- Bennington Township, Morrow County, Ohio
- Benton Township, Hocking County, Ohio
- Benton Township, Monroe County, Ohio
- Benton Township, Ottawa County, Ohio
- Benton Township, Paulding County, Ohio
- Benton Township, Pike County, Ohio
- Berkshire Township, Delaware County, Ohio
- Berlin Township, Delaware County, Ohio
- Berlin Township, Erie County, Ohio
- Berlin Township, Holmes County, Ohio
- Berlin Township, Knox County, Ohio
- Berlin Township, Mahoning County, Ohio
- Bern Township, Athens County, Ohio
- Berne Township, Fairfield County, Ohio
- Bethel Township, Clark County, Ohio
- Bethel Township, Miami County, Ohio
- Bethel Township, Monroe County, Ohio
- Bethlehem Township, Coshocton County, Ohio
- Bethlehem Township, Stark County, Ohio
- Big Island Township, Marion County, Ohio
- Big Spring Township, Seneca County, Ohio
- Biglick Township, Hancock County, Ohio
- Black Creek Township, Mercer County, Ohio
- Black River Township, Lorain County, Ohio (defunct)
- Blanchard Township, Hancock County, Ohio
- Blanchard Township, Hardin County, Ohio
- Blanchard Township, Putnam County, Ohio
- Blendon Township, Franklin County, Ohio
- Bloom Township, Fairfield County, Ohio
- Bloom Township, Morgan County, Ohio
- Bloom Township, Scioto County, Ohio
- Bloom Township, Seneca County, Ohio
- Bloom Township, Wood County, Ohio
- Bloomfield Township, Jackson County, Ohio
- Bloomfield Township, Logan County, Ohio
- Bloomfield Township, Trumbull County, Ohio
- Blooming Grove Township, Richland County, Ohio
- Blue Creek Township, Paulding County, Ohio
- Blue Rock Township, Muskingum County, Ohio
- Boardman Township, Mahoning County, Ohio
- Bokes Creek Township, Logan County, Ohio
- Boston Township, Summit County, Ohio
- Bowling Green Township, Licking County, Ohio
- Bowling Green Township, Marion County, Ohio
- Braceville Township, Trumbull County, Ohio
- Brady Township, Williams County, Ohio
- Bratton Township, Adams County, Ohio
- Brecksville Township, Cuyahoga County, Ohio (defunct)
- Bridgewater Township, Williams County, Ohio
- Brighton Township, Lorain County, Ohio
- Brimfield Township, Portage County, Ohio
- Bristol Township, Morgan County, Ohio
- Bristol Township, Trumbull County, Ohio
- Bronson Township, Huron County, Ohio
- Brookfield Township, Noble County, Ohio
- Brookfield Township, Trumbull County, Ohio
- Brooklyn Township, Cuyahoga County, Ohio (defunct)
- 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
- Brownhelm Township, Lorain County, Ohio
- Brunswick Hills Township, Medina County, Ohio
- Brush Creek Township, Adams County, Ohio
- Brush Creek Township, Jefferson County, Ohio
- Brush Creek Township, Muskingum County, Ohio
- Brush Creek Township, Scioto County, Ohio
- Brushcreek Township, Highland County, Ohio
- Buck Township, Hardin County, Ohio
- Bucks Township, Tuscarawas County, Ohio
- Buckskin Township, Ross County, Ohio
- Bucyrus Township, Crawford County, Ohio
- Buffalo Township, Noble County, Ohio
- Burlington Township, Licking County, Ohio
- Burton Township, Geauga County, Ohio
- Butler Township, Columbiana County, Ohio
- Butler Township, Darke County, Ohio
- Butler Township, Knox County, Ohio
- Butler Township, Mercer County, Ohio
- Butler Township, Montgomery County, Ohio
- Butler Township, Richland County, Ohio
- Byrd Township, Brown County, Ohio
Read more about this topic: List Of Townships In Ohio