Sestra
Sestra called
- a river in Leningrad Oblast and the Saint Petersburg area in Russia, see Sestra (Gulf of Finland)
- a tributary of the Dubna in Moscow Oblast and the Tver Oblast in Russia, see Sestra (Dubna)
- a mountain near Nakhodka in the Primorye region in Russia, see Sestra (mountain)
- a steel goods and equipment manufacturer that was founded in Sebnitz, see Sestra (Sebnitz)