- Association KohaLa (http://koha-fr.org/)
- Koha Hellenic Users Group (https://kohahug.gr/)
- Koha Gruppo Italiano (https://www.facebook.com/KohaGruppoItaliano/)
- Koha Portugal (https://koha.pt/)
- Koha-US (https://koha-us.org)
- Comunidad Koha España (https://www.facebook.com/ComunidadKohaEspana)
- Fler grupper finns listade här: (https://wiki.koha-community.org/wiki/Koha_Users_Groups)