Jireček may refer to: Hermenegild Jireček (1827-1909), Bohemian jurisconsult Josef Jireček (1825-1888), a 19th-century Czech scholar Konstantin Josef Jireček (1854-1918), Josef's son and a fellow scholar Jireček Line, a conceptual line between ancient Greek and Latin spheres of influence in the Balkans Jireček Point, a point on the northwest coast of Smith Island in the South Shetland Islands Irechek (village), Kavarna Municipality, Dobrich Province, Bulgaria See also Jiráček Czech-language surnames Patronymic surnames Surnames from given names