Look up sy, Sy, or SY in Wiktionary, the free dictionary.

Sy is a given name, nickname and surname.

Sy or SY may also refer to:

Places:

• Sy, Belgium, a town in the Ardennes
• Sy, Ardennes, a commune in France
• Sy, Mali, a small town and commune
• 1714 Sy, an asteroid

Codes:

• SY postcode area, the British post code area for Shrewsbury
• Syria's ISO 3166-1 country code
  • .sy, the country code top level domain for Syria
• SY, Sun Country Airlines's IATA airline code
• SY, Sybase's New York Stock Exchange ticker symbol

Other uses:

• Sonic Youth, an American rock band
• Office of Security, a former name for the U.S. State Department's Diplomatic Security Service
• China Railways SY, a Chinese class of industrial 2-8-2 steam locomotive
• SY or S/Y, a ship prefix for sailing yacht or steam yacht

See also

• Cy (disambiguation)