Crotto

Crotto may refer to:
 * Crotto (architecture), a dome-shaped construction in Switzerland and Italy

Crotto is also an Italian surname. It may refer to the following:
 * Giuseppe Crotto (1830-1903), Italian merchant and landowner
 * José Camilo Crotto (1863-1936), Argentine politician
 * Rachel Crotto (born 1958), American chess player