Giy

Giy or GIY may refer to:


 * GIY Ireland (Grow It Yourself Ireland), an Ireland-based global movement known as GIY
 * Yoy people or Giy, an ethnic group in Southeast Asia
 * Probiz Guinee (ICAO Airline code: GIY)
 * Giyani Airport (IATA airports code), South Africa; See List of airports by IATA code: G
 * Giyug language (ISO 639:g language code: Giy)