Sie

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: Servicio de Inteligencia del Ejército), Argentina
 * Foreign Intelligence Service (Romania) (Romanian: 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 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