Places beginning with WI in Ohio, United States
- Wick
- Wickliffe
- Wickliffe
- Wickliffe, City of
- Widowville
- Wiggonsville
- Wightmans Grove
- Wigner (historical)
- Wilberforce
- Wilbren
- Wildare
- Wildbrook Acres
- Wildwood Springs (historical)
- Wiley (historical)
- Wilgus
- Wilhelm Corner
- Wilkesville
- Wilkesville, Township of
- Wilkins
- Wilkins Run
- Wilkshire Hills
- Willard
- Willard, City of
- Willettsville
- Williamsburg
- Williamsburg-On-The-River
- Williamsburg, Township of
- Williams Center
- Williams Corners
- Williams County
- Williamsdale
- Williamsfield
- Williamsfield, Township of
- Williamsport
- Williamsport
- Williamsport
- Williamsport
- Williamston
- Williamstown
- Williamstown
- Williston
- Will-O-Bee on the Lake
- Willoughbeach
- Willoughby
- Willoughby, City of
- Willoughby Hills
- Willoughby Hills, City of
- Willow
- Will-O-Way Beach
- Willow Beach
- Willowbend
- Willow Brook Heights (subdivision)
- Willowbrook (historical)
- Willow Crest
- Willowdell
- Willow Glen
- Willow Glenn (subdivision)
- Willow Grove
- Willowick
- Will-O-Wick
- Willowick, City of
- Willowick (subdivision)
- Willows (historical)
- Willowvale
- Willowville
- Willow Wood
- Willow Woods (subdivision)
- Wills Creek
- Willshire
- Willshire, Township of
- Wills Town (historical)
- Wills, Township of
- Wilmer
- Wilmington
- Wilmot
- Wilna
- Wilseyville (historical)
- Wilson
- Wilson (historical)
- Wilson, Township of
- Wiltsee
- Winameg
- Winchester
- Winchester
- Winchester Park Addition (subdivision)
- Winchester, Township of
- Windemere Orchards
- Windfall
- Windham
- Windham, Township of
- Windsor
- Windsor
- Windsor
- Windsor Corners
- Windsor Mills
- Windsor, Township of
- Windsor, Township of
- Windsor, Township of
- Windy Acres (subdivision)
- Windy Corner
- Wineland (historical)
- Winesburg
- Winfield
- Wingett Run
- Wingston
- Winkle
- Winklepleck Grove
- Winklers Mill
- Winnemac (historical)
- Winona
- Winona (historical)
- Winterdale
- Wintergarden Heights (subdivision)
- Winterset
- Winters Station
- Wintersville
- Wintondale
- Winton Place
- Winton Terrace
- Wisterman
- Withamsville
- Wittens
- Wittes Corners