Hancock County Sheriff's Office said the injury crash happened on US 68 near County Road 172.
49-year-old W. Scott Kingsley, of Arlington, Ohio was heading north on US 68, when his 2007 Harley Davidson Ultra Classic struck a deer on the road.
Kingsley was sent to Blanchard Valley Hospital for his injuries. His condition is unclear at this time.
Arlington Fire Department, Hanco EMS and Lowery's towing assisted on scene.