Competitors for 2025 European Open Water Swimming Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Ofek Adir |  ISR |
OWS | 7 June 2006 |
| Yonatan Ahdut | ISR |
OWS | 14 October 2003 |
| Emir Batur Albayrak |  TUR |
OWS/SWI | 7 June 2007 |
| Francisco Amaral |  POR |
OWS | 10 September 2002 |
| Maša Arnež |  SLO |
OWS | 8 July 2005 |
| Alena Benešová |  CZE |
OWS/SWI | 16 April 1998 |
| Dávid Betlehem |  HUN |
OWS/SWI | 4 September 2003 |
| Mauro Bobanović |  CRO |
OWS | 1 December 2005 |
| Moritz Bockes |  GER |
OWS | 29 June 2003 |
| Klara Bošnjak | CRO |
OWS/SWI | 27 May 2004 |
| Lea Boy | GER |
OWS/SWI | 24 January 2000 |
| Berk Boz | TUR |
OWS | 21 August 2006 |
| Sezen Akanda Boz | TUR |
OWS | 23 October 2007 |
| Rastislav Čačík |  SVK |
OWS | 2 September 2008 |
| Linda Caponi |  ITA |
OWS/SWI | 22 December 1998 |
| Antonietta Cesarano | ITA |
OWS/SWI | 14 July 2003 |
| Clémence Coccordano |  FRA |
OWS | 29 January 2005 |
| Leah Crisp |  ENG GBR |
OWS/SWI | 16 October 2001 |
| Inès Delacroix | FRA |
OWS | 7 February 2003 |
| Matteo Diodato | ITA |
OWS/SWI | 20 March 2003 |
| Ella Dyson | GBR |
OWS | 22 February 2004 |
| Sissal Ellendersen |  FAR |
OWS | 10 May 2010 |
| Atakan Ercan | TUR |
OWS | 27 January 2007 |
| Tuna Erdoğan | TUR |
OWS | 16 May 2007 |
| Patrick Eremija | CRO |
OWS | 26 July 2005 |
| Bettina Fábián | HUN |
OWS/SWI | 13 December 2004 |
| Andrea Filadelli | ITA |
OWS | 4 April 2001 |
| Logan Fontaine | FRA |
OWS/SWI | 25 March 1999 |
| Giulia Gabbrielleschi | ITA |
OWS/SWI | 24 July 1996 |
| Mateo García |  ESP |
OWS | 17 April 2005 |
| Lou-Ann Gaudaire | FRA |
OWS | 9 November 2006 |
| Emily Golos | ISR |
OWS | 20 August 2008 |
| Maor Goralnik | ISR |
OWS | 8 January 2005 |
| Marcello Guidi | ITA |
OWS | 6 May 1997 |
| Mevlüt Güler | TUR |
OWS | 3 March 2008 |
| Su İnal | TUR |
OWS | 23 June 2010 |
| Jonna Joensen | FAR |
OWS | 27 May 2005 |
| Líggjas Joensen | FAR |
OWS/SWI | 23 September 2008 |
| Damien Joly | FRA |
OWS/SWI | 4 June 1992 |
| Janka Juhász | HUN |
OWS/SWI | 29 February 2000 |
| Luca Karl |  AUT |
OWS/SWI | 27 April 2002 |
| Louna Kasvio |  FIN |
OWS/SWI | 29 January 2006 |
| Hunor Kovács-Seres | HUN |
OWS/SWI | 6 January 2006 |
| Hana Krasnohorská | SVK |
OWS | 17 December 2009 |
| Jonas Kusche | GER |
OWS | 22 January 2005 |
| Alkis Kynigakis |  GRE |
OWS/SWI | 21 August 1998 |
| Noah Lerch | GER |
OWS | 15 March 2004 |
| Silas Dam Lindberg | FAR |
OWS/SWI | 18 June 2008 |
| Georgia Makri | GRE |
OWS | 12 July 2006 |
| Davide Marchello | ITA |
OWS/SWI | 19 November 2001 |
| Sean McCann | GBR |
OWS | 1 February 2005 |
| Mariana Mendes | POR |
OWS | 28 February 2002 |
| Mario Méndez | ESP |
OWS/SWI | 16 May 2003 |
| Viktória Mihályvári-Farkas | HUN |
OWS/SWI | 26 November 2003 |
| Marin Mogić | CRO |
OWS/SWI | 15 January 1999 |
| Grgo Mujan | CRO |
OWS | 7 April 1999 |
| Paul Niederberger |  SUI |
OWS/SWI | 2 January 2004 |
| Bárður Ólavsson | FAR |
OWS | 1 May 2008 |
| Marc-Antoine Olivier | FRA |
OWS/SWI | 18 June 1996 |
| Paula Otero | ESP |
OWS/SWI | 30 March 2004 |
| Gregorio Paltrinieri | ITA |
OWS/SWI | 5 September 1994 |
| Hector Pardoe | GBR |
OWS | 29 March 2001 |
| Tomáš Pavelka | SVK |
OWS | 17 December 2009 |
| Špela Perše | SLO |
OWS/SWI | 4 August 1996 |
| Barbara Pozzobon | ITA |
OWS | 17 September 1993 |
| Kristóf Rasovszky | HUN |
OWS/SWI | 27 March 1997 |
| Celine Rieder | GER |
OWS/SWI | 18 January 2001 |
| Matan Roditi | ISR |
OWS/SWI | 6 October 1998 |
| Mafalda Rosa | POR |
OWS | 2 November 2003 |
| Rebekka Róðinsdóttir | FAR |
OWS | 30 March 2007 |
| Selinnur Sade | TUR |
OWS/SWI | 4 May 2008 |
| Candela Sánchez | ESP |
OWS | 5 December 2003 |
| Ricardo Santos | POR |
OWS/SWI | 31 August 2005 |
| Christian Schreiber | SUI |
OWS | 13 June 2002 |
| Arne Schubert | GER |
OWS/SWI | 22 September 2006 |
| Omer Shwartz | ISR |
OWS | 20 June 2006 |
| Lucia Slámová | SVK |
OWS | 10 March 2010 |
| Jeannette Spiwoks | GER |
OWS/SWI | 18 November 1998 |
| Martin Straka | CZE |
OWS | 12 November 2000 |
| Matea Sumajstorčić | CRO |
OWS/SWI | 5 April 1999 |
| Ginevra Taddeucci | ITA |
OWS | 3 May 1997 |
| Klaudia Tarasiewicz |  POL |
OWS/SWI | 17 February 2004 |
| Leonie-Sarah Tenzer | FIN |
OWS/SWI | 5 December 2005 |
| Doğukan Ulaç | TUR |
OWS | 22 October 1996 |
| María de Valdés | ESP |
OWS/SWI | 19 October 1998 |
| Logan Vanhuys |  BEL |
OWS | 18 April 1997 |
| Sacha Velly | FRA |
OWS/SWI | 9 February 2005 |
| Dario Verani | ITA |
OWS | 1 January 1995 |
| Piotr Woźniak | POL |
OWS | 7 December 2005 |
| Emre Zeytinoğlu | TUR |
OWS | 9 May 2007 |