Ustyevka Устьевка
Village
Ustyevka Show map of Bashkortostan Ustyevka Show map of Russia
Coordinates: 54°07′N 54°40′E / 54.117°N 54.667°E / 54.117; 54.667[1]
Country	Russia
Region	Bashkortostan
District	Alsheyevsky District
Time zone	UTC+5:00

Ustyevka (Russian: Устьевка) is a rural locality (a village) in Truntaishevsky Selsoviet, Alsheyevsky District, Bashkortostan, Russia. The population was 7 as of 2010.^[2] There is 1 street.

Ustyevka is located 27 km northwest of Rayevsky (the district's administrative centre) by road. Adamovka is the nearest rural locality.^[3]