Sonnleithner

Sonnleithner is a surname. Notable people with the surname include:


 * A family of lawyers from Vienna which is closely connected to the world of theater and music. Three of its members are of particular interest to biographers.
 * Christoph Sonnleithner (1734–1786), Austrian jurist and composer.
 * Joseph Sonnleithner (1766–1835), Austrian librettist, theater director, lawyer and archivist.
 * Ignaz von Sonnleithner (1770–1831), Austrian jurist, writer and educator.
 * Leopold von Sonnleithner (1797–1873), Austrian lawyer and composer.
 * Franz von Sonnleithner (1905–1981), Austrian lawyer and diplomat.