Sie
{{wiktionary|sie|Sie|się}}
Sie or SIE may refer to:
People
- Donald-Olivier Sié (born 1970), footballer
- James Sie (born 1962), voice actor
- John J. Sie, businessman
- Trish Sie, choreographer and director
Other uses
- SIE (file format), for accounting data
- Army Intelligence Service (Spanish: {{lang|es|Servicio de Inteligencia del Ejército}}), Argentina
- Foreign Intelligence Service (Romania) (Romanian: {{lang|ro|Serviciul de Informaţii Externe}})
- Sherburn-in-Elmet railway station, in England
- Sie Kensou, a character in The King of Fighters
- Sie language, spoken in Vanuatu
- Simaa language, spoken in Zambia
- Society of Industrial Engineering, a student society
- Sony Interactive Entertainment, multinational video game and digital entertainment company
- Special Intervention Squadron (Dutch {{lang|nl|Speciaal Interventie Eskadron}}), now the Belgian Federal Police Special Units
- Specific ion electrode
- Staten Island Expressway, in Staten Island, New York City, US
- "Sie", proposed gender-neutral pronoun
{{disambiguation|surname}}