UY

There are several uses for UY or uy:
*The TLD country code for Uruguay
*The IATA airline code for Cameroon Airlines
*The Upper Yukon
*An abbreviation commonly used for the anime Urusei Yatsura
*The Uy River (Irtysh basin) in Russia.
*The Uy River (Tobol basin) in Russia.
*University of Yuryev, Estonia