Albert Schädler ( SHED-lər, German: [ˈalbɛʁt ˈʃɛːdlɐ]; 24 December 1848 – 17 June 1922) was a Liechtenstein politician, physician, and historian. He served as the President of the Landtag of Liechtenstein from 1882 to 1886, and again from 1890 to 1919. A member of the prominent 19th-century Schädler family, he was well regarded as a physician and politician, and influenced the country's politics for decades.