Trenk

Trenk is a surname. Notable people with this name include:


 * Ann Trenk, American mathematician
 * Franjo Trenk (1711–1749), Austrian soldier and nobleman
 * Hans Trenk, German commander of World War I submarine SMS UB-86
 * Henric Trenk (1818–1892), Swiss-born Romanian artist
 * Lieut. Trenk (died 1913), German airship officer, victim of the Johannisthal air disaster
 * Willy Trenk-Trebitsch (1902–1983), Austrian actor