Zelenogorsk () is the name of several inhabited localities in Russia.
;Urban localities
- Zelenogorsk, Krasnoyarsk Krai, a closed town in Krasnoyarsk Krai
- Zelenogorsk, Saint Petersburg, a municipal town in Kurortny District of the federal city of St. Petersburg
;Rural localities
- Zelenogorsk, Mari El Republic, a settlement in Zelenogorsky Rural Okrug of Morkinsky District in the Mari El Republic;
See also
- Zelenogorsk Electrochemical Plant in Krasnoyarsk Krai