Sissi

Sissi or Sisi may refer to:

People
 * Empress Elisabeth of Austria (1837–1898), known as "Sisi" or "Sissi"; spouse of Franz Joseph I of Austria
 * Works about Sissi
 * The King Steps Out (1936), light comedy directed by Josef von Sternberg
 * Sissi film trilogy with Romy Schneider:
 * Sissi (film) (1955)
 * Sissi – The Young Empress (Sissi – Die junge Kaiserin) (1956)
 * Sissi – Fateful Years of an Empress (Sissi – Schicksalsjahre einer Kaiserin) (1957)
 * Sisi (miniseries) (2009), TV film directed by Xaver Schwarzenberg, with Cristiana Capotondi
 * Princess Sissi (1997), French-Canadian animated television series
 * Sissi, the Anarchist Empress (Sissi Impératice), a ballet by Maurice Béjart
 * Sisi – TV Series with Dominique Devenport in main role


 * Abdel Fattah el-Sisi (born 1954), President of Egypt since 2014
 * Ali Tneich (born 1992), known as "Sisi", Lebanese footballer
 * Seyhan Soylu, known as "Sissi", Turkish television personality
 * Sisi Rondina (born 1996), Filipino volleyball player
 * Sisi Zlatanova, Bulgarian researcher in geospatial data
 * Sisi (footballer) (born 1986), Spanish footballer Sisinio González Martínez known as "Sisi"
 * Sissi (footballer) (born 1967), Brazilian football player Sisleide do Amor Lima known as "Sissi"
 * Sissi Christidou (born 1980), Greek television presenter

Localities
 * Sisi, Crete, a place in Crete, Greece

Other uses
 * Elisabeth Delmas, nicknamed "Sissi", a character in the French animated television series Code Lyoko and its incomplete sequel series Code Lyoko: Evolution
 * Sisi (drink), a Dutch fruit-flavoured beverage
 * Sissi (Finnish light infantry), a specialized type of Finnish soldier
 * Sissi, name given to the exoplanet HAT-P-14b, which orbits the star HAT-P-14 in the constellation of Hercules