What is "ustya"

Ustya may refer to:

• Ustya, Russia, alternative name of several rural localities in Moscow Oblast, Russia
• Ustya, Ukraine, a village in Ternopil Oblast, Ukraine
• Ustya River, a stream in Arkhangelsk Oblast of Russia
• Ustya, a diminutive of the Russian female first name Avgusta
• Ustya, a diminutive of the Russian male first name Avgustin
• Ustya, a diminutive of the Russian female first name Avgustina