- Russian Orthodox Church of the Holy Trinity: Located in the heart of Barcelona, this church is a beautiful example of Russian Orthodox architecture and offers services in both Russian and Spanish.
- Greek Orthodox Church of the Annunciation: This church is located in the Poble Sec neighborhood and offers services in Greek and Spanish.
- Serbian Orthodox Church of Saint Sava: Located in the Collblanc neighborhood, this church offers services in Serbian and Spanish.
- Romanian Orthodox Church of the Holy Cross: Located in the Guinardó neighborhood, this church offers services in Romanian and Spanish.
- Ukrainian Orthodox Church of Saint Volodymyr: Located in the Sants neighborhood, this church offers services in Ukrainian and Spanish.
