Franklin County Courthouse may refer to:
Franklin County Courthouse, Southern District, Charleston, Arkansas, listed on the National Register of Historic Places (NRHP) Franklin County Courthouse (Ozark, Arkansas), NRHP-listed Franklin County Courthouse (Georgia), Carnesville, Georgia, NRHP-listed Franklin County Courthouse (Idaho), Preston, Idaho, NRHP-listed Franklin County Courthouse (Illinois), in Benton, Illinois Fourth Franklin County Courthouse Franklin County Courthouse (Iowa), in Hampton, Iowa, NRHP-listed Franklin County Courthouse (Kansas), Ottawa, Kansas, NRHP-listed Franklin County Courthouse (Kentucky), in NRHP-listed Frankfort Commercial Historic District Franklin County Courthouse (Maine), Farmington, Maine, NRHP-listed Franklin County Courthouse (Mississippi), Meadville, Mississippi, NRHP-listed in Franklin County, Mississippi Franklin County Courthouse (Nebraska), Franklin, Nebraska, NRHP-listed Franklin County Courthouse (Ohio), Columbus, Ohio Franklin County Courthouse (1840–1884), Columbus, Ohio Franklin County Courthouse (1887–1974), Columbus, Ohio Franklin County Courthouse (Pennsylvania), in Chambersburg, Pennsylvania, NRHP-listed Franklin County Courthouse (Tennessee), in Winchester, Tennessee, NRHP-listed Franklin County Courthouse and Jail, Mount Vernon, Texas Franklin County Courthouse (Washington), Pasco, Washington, NRHP-listed