Referees from Bulgaria
| Anton Genov | Hometown: Gabrovo | Intl. since: 1999 |
| Stanislav Todorov | Hometown: | Intl. since: 2006 |
| Tsvetan Georgiev | Hometown: | Intl. since: 2003 |
| Hristo Ristoskov | Hometown: | Intl. since: 2004 |
| Kostadin Kostadinov | Hometown: Sofia | Intl. since: |
| Ivan Dobrinov | Hometown: Sofia | Intl. since: |
| Dimitar Dimitrov | Hometown: | Intl. since: |
| Kamen Alexiev | Hometown: | Intl. since: |
| Galin Moskalev | Hometown: | Intl. since: 2005 |
| Svetlozar Marinov | Hometown: | Intl. since: |
| Angel Angelov | Hometown: | Intl. since: 2008 |
| Atanas Uzunov | Hometown: Plovdiv | Intl. since: |
| Bogdan Dotchev | Hometown: Varna | Intl. since: 1978 |
| Nikolay Yordanov | Hometown: | Intl. since: 2008 |
| Luben Angelov | Hometown: | Intl. since: |
| Dimitar Rumenchev | Hometown: Sofia | Intl. since: |
| Petar Hristov Nikolov | Hometown: Sofia | Intl. since: |
| Todor Bechirov | Hometown: Plovdiv | Intl. since: |
| Atanas Stavrev Kiriakov | Hometown: Varna | Intl. since: 1959 |
| Nikola Doshev | Hometown: | Intl. since: |
| Lube Spassov | Hometown: | Intl. since: |
| Atanas Mateev | Hometown: Varna | Intl. since: |
| Gocha Rusev | Hometown: Sofia | Intl. since: |
| Nikola Milanov Doudine | Hometown: Sofia | Intl. since: |
| Velichko Tsonchev | Hometown: Veliko Tarnovo | Intl. since: |
| Yordan Zhezhov | Hometown: Sofia | Intl. since: |
| Josef Carev | Hometown: | Intl. since: |
| Dimitar Charlatchki | Hometown: | Intl. since: |
| Dimitar Yordanov Parmakov | Hometown: | Intl. since: |
| Tzvetan Petrov Stanev | Hometown: Sofia | Intl. since: |
| Todor Kolev | Hometown: | Intl. since: |
| Mitko Mitrev | Hometown: | Intl. since: |
| Anton Getzov | Hometown: | Intl. since: |
| Georgi Grigorov | Hometown: | Intl. since: |
| Stefan Chumpalov | Hometown: | Intl. since: |
| Todor Atanasov | Hometown: | Intl. since: |
| Andrei Zlatarev | Hometown: Sofia | Intl. since: |
| Dimitar Stoyanov | Hometown: Sofia | Intl. since: |
| Liuben Radunchev | Hometown: Sofia | Intl. since: 1966 |
| Iordan Jejov | Hometown: | Intl. since: |
| Spas Lukov | Hometown: Sofia | Intl. since: |
| Ahmed Yasharov | Hometown: | Intl. since: |
| Nedialko Tahtadjiev | Hometown: | Intl. since: |
| Borislav Aleksandrov | Hometown: | Intl. since: |
| Yordan Takov Ignatov | Hometown: Sofia | Intl. since: |
| Petar Khristov Djonev | Hometown: Plovdiv | Intl. since: |
| Mitko Zakhariev Chukov | Hometown: Sofia | Intl. since: |
| Nikola Milanov Doudine | Hometown: Sofia | Intl. since: |
| Ivan Yosifov | Hometown: Sofia | Intl. since: |
| Aleksandar Kostadinov | Hometown: | Intl. since: 2010 |
| Georgi Yordanov | Hometown: | Intl. since: 2010 |
| Vesselin Bogdanov | Hometown: | Intl. since: |
| Stefan Ormandjiev | Hometown: Sofia | Intl. since: 1994 |
| Dimitar Momirov | Hometown: Varna | Intl. since: |
| Kostadin Gerginov | Hometown: Sofia | Intl. since: |
| Nicolai Gelev / Guelev | Hometown: Sofia | Intl. since: |
| Teodor Stojanoff | Hometown: | Intl. since: |
| Stefan Dimitrov Dantchev | Hometown: Stalina | Intl. since: |
| Momchil Vraikov | Hometown: | Intl. since: |
| Stefan Dimitrov Yanchev | Hometown: Sofia | Intl. since: |
| Georgi Christov Ivanov | Hometown: Sofia | Intl. since: |
| Trayan Christov | Hometown: Sofia | Intl. since: |
| Dimitre Topalov | Hometown: Sofia | Intl. since: |
| Konstantin Dinov Sotirov | Hometown: Sofia | Intl. since: |
| Stoyan Stankev Chomakov | Hometown: Sofia | Intl. since: |
| Stefan Konstantinov Panayotov | Hometown: Varna | Intl. since: |
| Atanas Dinev Petkov | Hometown: Sofia | Intl. since: |
| Nikola Ivanov Doundarov | Hometown: Plovdiv | Intl. since: |
| Diniu Todorov Haygarov | Hometown: Nova Zagora | Intl. since: |
| Alexander Gaydarov | Hometown: Sofia | Intl. since: |
| Gotcho Spassov | Hometown: Sofia | Intl. since: |
| Atanas Kiryakov | Hometown: Varna | Intl. since: |
| Todor Gerov | Hometown: Sofia | Intl. since: |
| Alexander Ivanov Sterev | Hometown: Sofia | Intl. since: |
| Nicola Atanasov Milanov | Hometown: Sofia | Intl. since: |
| Dimitar Parmakov | Hometown: Sofia | Intl. since: |
| Boris Trendafilov | Hometown: Assenovgrad | Intl. since: |
| Petar Detchev Tzanev | Hometown: Sofia | Intl. since: |
| - Stefanov* | Hometown: | Intl. since: |
| Nikola Popov | Hometown: Sofia | Intl. since: 2012 |
| Ivaylo Stoyanov | Hometown: | Intl. since: 2012 |
| Anton Vasilev | Hometown: | Intl. since: |
| Georgi Kabakov | Hometown: | Intl. since: 2013 |
| Tvetan Krastev | Hometown: | Intl. since: 2014 |
| Stefan Apostolov | Hometown: | Intl. since: 2017 |
| Volen Chinkov | Hometown: | Intl. since: 2018 |
Ads