Lakhta

Lakhta (Лахта) may refer to:
 * Lake Lakhta, or Lakhtinsky Razliv, a lake or inlet of the Neva Bay
 * Lakhta, Saint Petersburg, a historical area of Saint Petersburg, Russia
 * Lakhta Center, a skyscraper in Saint Petersburg, Russia
 * Lakhta air base, an air base near Arkhangelsk, Russia
 * Lakhta (rural locality), several rural localities in Russia
 * Project Lakhta, a Russian information warfare operation