Sui

Sui can refer to:

* Sui Dynasty of China
* Sui (surname), a transcription of two Chinese surnames
* Sui (Balochistan), a city in Balochistan, Pakistan
* Sui gas field, near Sui, Balochistan, Pakistan
* Sui or Shui people, one of the Kam-Sui peoples, an ethnic group of China and Vietnam
**Sui language spoken by the Shui
* Sui County, Henan, county in Shangqiu, Henan, China
* "Sui", a Latin word meaning "oneself"; part of the word suicide and the Latin phrases "sui generis" and "sui iuris"
* "Sui" (粋), an ideal in Japanese aesthetics similar to "iki"

SUI is a three letter acronym that can refer to:
*The International Olympic Committee country code or the FIFA country code for SUI
*Sonic user interface or speech user interface, similar to GUI for graphical user interface.
*State Unemployment Insurance as paid in New York, United States
*"Societate Ukrainian de Interlingua", Interlingua for the Ukrainian Interlingua Society
*Stress urinary incontinence, a form of urinary incontinence
*Standford University Interim, a type of channel model
*Speleological Union of Ireland, is the all-Ireland representative body for caving