Who invented guitar?

There is no specific "inventor" of the guitar. The guitar is a product of continuous development and refinement over several centuries. Its origins can be traced back to medieval Europe, with early precursors such as the lute, the vihuela, and the gittern. The modern guitar, with its six strings and distinct shape, emerged during the 19th century as the result of contributions from various luthiers and musicians. Notable figures in its evolution include Spanish luthier Antonio de Torres Jurado, German luthier Christian Frederick Martin, and American luthier Orville Gibson. These individuals made significant improvements to the guitar's design and construction, shaping it into the instrument we recognize today.