Rennet
Lablack was the name of three places in East Prussia in what is now Poland and Russia:
- Lablack , Gerdauen district, from 1946: Ljublino, submerged place in Pravdinsk Rajon, Kaliningrad Oblast, Russia
- Lablack , Labiau County, historical name of the Lablacken village, since 1947: Nikitowka , Polessk Raion, Kaliningrad Oblast, Russia
- Lablack , village in Rastenburg district, since 1945: Łabławki , village in Powiat Bartoszycki, Warmian-Masurian Voivodeship, Poland
- Lablack , Vorwerk (zu Sußnick) in the Rastenburg district, from 1945: Łabławki, lost place in the powiat Kętrzyński, Warmian-Masurian Voivodeship