Vayenga or Vaenga may refer to:
*Vayenga, former name of Severomorsk, a town in Murmansk Oblast, Russia
*Elena Vaenga (b. 1977), Russian singer, songwriter, and actress
*Vayenga (Northern Dvina), a river in Arkhangelsk Oblast, Russia
*Vayenga (Barents Sea), a river in Murmansk Oblast, Russia
*Vayenga Bay, a bay in Murmansk Oblast, Russia, the mouth of the Vayenga River
*Vaenga, a ''tapere'' (sub-district) of Matavera, the island of Rarotonga in the Cook Islands
{{Disambiguation, geo