The 2017 Junior World Fencing Championships were held in Plovdiv, Bulgaria at the International Fair Plovdiv from 1 to 10 April.
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| Team Épée | Gianpaolo Buzzacchino Valerio Cuomo Cosimo Martini Federico Vismara | Maciej Bielec Wojciech Lubieniecki Damian Michalak Bartosz Staszulonek | Tibor Andrásfi Patrik Esztergályos Máté Tamás Koch Gergely Siklósi | |
| Team Foil | Nick Itkin Sidarth Kumbla Samuel Moelis Geoffrey Tourette | Takuma Ito Toshiya Saito Takahiro Shikine Kenta Suzumura | Iskander Akhmetov Kirill Borodachev Grigoriy Semenyuk Alexander Sirotkin | |
| Team Sabre | Andrey Gladkov Anatoliy Kostenko Konstantin Lokhanov Vladislav Pozdnyakov | Gherardo Caranti Dario Cavaliere Leonardo Dreossi Matteo Neri | Raoul Bonah Luis Bonah Lorenz Kempf Frederic Kindler |
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| Team Épée | Aliya Bayram Camille Nabeth Oceane Tahe Diane von Kerssenbrock | Alessandra Bozza Beatrice Cagnin Eleonora De Marchi Federica Isola | Greta Candreva Ariana Mangano Catherine Nixon Giana Vierheller | |
| Team Foil | Julia Chrzanowska Renata Tomczak Julia Walczyk Beata Zurowska | Sylvia Binder Iman Blow Elyssa Kleiner Sabrina Massialas | Csilla Kókai Kata Kondricz Flóra Pásztor Janka Tóth | |
| Team Sabre | Olga Nikitina Evgenia Podpaskova Sofia Pozdniakova Svetlana Sheveleva | Michela Battiston Chiara Crovari Lucia Lucarini Eloisa Passaro | Natalia Botello Kin Escamilla Julieta Toledo Abigail Valdez Andrade |
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