Gatchinsky (masculine), Gatchinskaya (feminine), or Gatchinskoye (neuter) may refer to:
*
Gatchinsky District
Gatchinsky District () is an administrativeOblast Law #32-oz and municipalLaw #113-oz district (raion), one of the administrative divisions of Leningrad Oblast, seventeen in Leningrad Oblast, Russia. It is located in the southwestern central part o ...
, a district of Leningrad Oblast, Russia
*Gatchinskoye Urban Settlement, a municipal formation corresponding to
Gatchinskoye Settlement Municipal Formation, an administrative division of Gatchinsky District of Leningrad Oblast, Russia
{{Geodis