Harrison County Courthouse
Harrison County Courthouse may refer to:
- Harrison County Courthouse (Iowa), in Logan, Iowa, listed on the National Register of Historic Places (NRHP)
- Old Harrison County Courthouse (Iowa), in Magnolia, Iowa, listed on the NRHP in Harrison County, Iowa
- Harrison County Courthouse (Kentucky), listed on the NRHP in Harrison County, Kentucky
- Harrison County Courthouse (Ohio), in Cadiz, Ohio, NRHP-listed
- Old Harrison County Courthouse (Texas), in Marshall, Texas, NRHP-listed