Below is the list of qualified European Aquatic water polo referees, along with their grading, which is valid until the next review in January 2024.

WATER POLO REFEREES A+ CATEGORY MEN

1. Boris Margeta (SLO)
2. Michiel Zwart (NED)
3. Georgios Stavridis (GRE)
4. Sebastien Dervieux (FRA)
5. Xavier F. Buch (ESP)
6. Tamas Kovacs Csatlos (HUN)
7. Nenad Peris (CRO)
8. Spyridon Achladiotis (GRE)
9. Alessandro Severo (ITA)
10. David Gomez (ESP)
11. Raffaele Colombo (ITA)
12. Frank Ohme (GER)
13. Vojin Putnikovic (SRB)
14. Andrej Franulovic (CRO)
15. Matan Schwartz (ISR)

WATER POLO REFEREES A CATEGORY MEN

1. Gyorgy Kun (HUN)
2. Nikolaos Boudramis (GRE)
3. Jaume Teixido (ESP)
4. Christos Kourtidis (GRE)
5. Juan Carlos Colominas (ESP)
6. Daniele Bianco (ITA)
7. Andreja Stanojevic (SRB)
8. Pau Segurana (ESP)
9. Jakov Blaskovic (CRO)
10. Stanko Ivanovski (MNE)
11. Alex Marquez (ESP)
12. Julien Bourges (FRA)
13. Peter De Jong (NED)
14. Bogdan Beljin (SRB)
15. Ante Bura (CRO)
16. Hendrick Shopp (GER)
17. Veselin Miskovic (MNE)
18. Levan Berishvili (GEO)
19. Ivan Rakovic (SRB)
20. Gernot Hantschel (GER)
21. Ruben Sap (NED)
22. Konstantinos Vasileiou (GRE)
23. Norbert Ersce (HUN)
24. Vuk Milovic (SRB)
25. Rik Evers (NED)

WATER POLO REFEREES B CATEGORY MEN

1. Igor Virijevic (SRB)
2. Frans Van Duijnen (NED)
3. Sinisa Matijasevic (MNE)
4. Tomislav Copic (CRO)
5. Philip Uhlig (GER)
6. Marko Matijevic (CRO)
7. Stefan Licari (MLT)
8. Georgios Polychronopoulos (GRE)
9. Akif Uz (TUR)
10. Massimo Calabro (ITA)
11. Mihnea Alexandrescu (ROU)
12. Mihai Balanescu (ROU)
13. Ralf Mueller (GER)
14. Arnaldo Petronilli (ITA)
15. Karel Dvoracek (CZE)
16. Paul Georgescu (ROU)
17. Irakli Kikalishvili (GEO)
18. Eurico Silva (POR)
19. Peter Wengenroth (SUI)
20. Luis Santos (POR)
21. Berk Gunkut (TUR)
22. Riccardo Carmignani (ITA)
23. Alban David (FRA)
24. Tomi Kavcic (SLO)
25. Sander Gransjean (NED)
26. Manuel Manea (ROU)
27. Gokhan Can Ciger (TUR)
28. Rok Vehovec (SLO)
29. Georgi Makharadze (UKR)
30. Neville Mercieca (MLT)
31. Peter Radic (SVK)
32. Luis Alves (POR)
33. Maxim Gerasimov (GBR)
34. Polydoros Filippou (CYP)
35. Ghislain Dehon (FRA)
36. Gregory Courbin (FRA)
37. Jeremy Peden (FRA)
38. Massimo Angileri (MLT)
39. Branimir Butigan (BIH)
40. Blaz Radonjic (SLO)

WATER POLO REFEREES C CATEGORY MEN

1. Robert Horvath (SVK)
2. Alex Ortega (ESP)
3. Alper Ozerengin (TUR)
4. Mirko Schiavo (ITA)
5. Rastko Prlic (SRB)
6. Bozo Duraskovic (MNE)
7. Alexandros Vlastos (SWE)
8. Roberto Guarnieri (BEL)
9. Erik Kolar (SVK)
10. Alain D’Hosche (BEL)
11. Nikola Nanov (BUL)
12. Grigorios Spanoudis (GRE)
13. Erkan Turkkan (TUR)
14. Alexandru Mustata (ROU)
15. Povilas Sriubas (LTU)
16. Grigorios Spanoudis (GRE)
17. Karl Wilkes (IRL)
18. Lukasz Czaplinski (POL)
19. Robert Prelovsky (SVK)
20. Alex De Raffaele (MLT)
21. Declan Mc Kerr (IRL)
22. Damien Taylor (GBR)
23. Juraj Mudroch (SUI)
24. Mihails Galuska (LAT)
25. Tal Shildan (ISR)
26. Massimo Castrilli (SUI)
27. Lukasz Krol (POL)
28. Jarkko Virtanen (FIN)
29. Tomas Kaseta (LTU)
30. Nerius Papaurelis (LTU)
31. Ruben Garcia (SUI)
32. Ardaches Ovanezian (BUL)
33. Ayal Gabel (ISR)
34. Sevan Arslanyan (TUR)
35. Alexander Nestorov (BUL)
36. Paul Kovac (AUT)
37. Konstantine Nadiradze (GEO)
38. Martin Kristensen (DEN)
39. Ian Hanrahan (IRL)
40. Anti Ruhonen (FIN)
41. Irakli Sanadze (GEO)
42. Risto Damchevski (NMK)
43. Juha Varinovski (FIN)
44. Michael Jukes (GBR)
45. Jakub Necas (CZE)
46. Fredrik Manson (SWE)
47. Attila Kis (AUT)
48. Georg Schoen (AUT)
49. Ali Babayev (AZE)
50. Neven Spolaric (BIH)
51. Vlaho Radicevic (CRO)
52. Fredrik Rils (DEN)
53. Connor Jukes (GBR)
54. Jonathan Richards (GBR)
55. Luka Barbkadze (GEO)
56. Henning Schurmann (GER)
57. Soma Kovacs (HUN)
58. Koppany Toth (HUN)
59. Richard Magri (MLT)
60. Andrija Duraskovic (MNE)
61. Jakub Henkiel (POL)
62. Attila Brosovski (ROU)
63. Fredrik Armins (SWE)
64. Ali Tufan Cakirgil (TUR)
65. Taras Chobit (UKR)
66. Yurii Danylo Fedun (UKR)

WATER POLO REFEREES  WOMEN

WATER POLO REFEREES A+ CATEGORY WOMEN

1. Alessia Ferrari (ITA)
2. Marta Cabanas (ESP)
3. Maria Daskalopoulou (GRE)
4. Natalia Markopoulou (GRE)
5. Nora Debreceni (HUN)

WATER POLO REFEREES A CATEGORY WOMEN

1. Aurely Blanchard (FRA)
2. Nikolett Sajben (HUN)
3. Ivanka Rakovic Krstonosic (SRB)
4. Giuliana Nicolosi (ITA)
5. Martina Kunikova (SVK)

WATER POLO REFEREES B CATEGORY WOMEN

1. Marieke Van Den Berg (NED)
2. Carla Martin (ESP)
3. Sara Kontek (CRO)
4. Anne Grandin (FRA)
5. Ilkin Cakmakoglu (TUR)

WATER POLO REFEREES C CATEGORY WOMEN

1. Svitlana Vyshnevska (UKR)
2. Ioana Prodan Feica (ROU)
3. Michaela Naneva (BUL)
4. Lea Saftic (CRO)