Znamenka () is an urban locality (an urban-type settlement) in Znamensky District of Tambov Oblast, Russia. Population:
The name comes from the church built in 1745 in honor of the icon of the Banner of the Mother of God. However, the original name was Karian-Zagryazhskoye, then Karian-Znamenskoye, and only in 1918 the village was given the name Znamenka.