| Teamname: | US Dax |
| Fullname: | Union Sportive Dax Rugby Landes |
| Countryflag: | France |
| Capacity: | 7,262 |
| President: | Philippe Jacquemain |
| Url: | usdax.fr/rugby/ |
| Pattern La1: | _dax2122h |
| Pattern B1: | _dax2122h |
| Pattern Ra1: | _dax2122h |
| Pattern Sh1: | _dax2122h |
| Socks1: | E2001A |
| Pattern La2: | _dax2122a |
| Pattern B2: | _dax2122a |
| Pattern Ra2: | _dax2122a |
| Pattern Sh2: | _dax2122h |
| Socks2: | E2001A |
Union Sportive Dax Rugby Landes, also known as US Dax, is a French rugby union club currently playing in Pro D2, the second level of the French league system.
They were founded in 1904. They play at Stade Maurice Boyau (capacity 16,170). They wear red and white. They are based in Dax in the Landes département of Nouvelle-Aquitaine.
| Date | Winners | Score | Runners-up | Venue | Spectators | |
| 3 June 1956 | FC Lourdes | 20-0 | US Dax | Stadium Municipal, Toulouse | 38,426 | |
| 28 May 1961 | AS Béziers | 6-3 | US Dax | Stade de Gerland, Lyon | 35,000 | |
| 2 June 1963 | Stade Montois | 9-6 | US Dax | Parc Lescure, Bordeaux | 39,000 | |
| 22 May 1966 | SU Agen | 9-8 | US Dax | Stadium Municipal, Toulouse | 28,803 | |
| 20 May 1973 | Stadoceste Tarbais | 18-12 | US Dax | Stadium Municipal, Toulouse | 26,952 |
| Date | Winners | Score | Runners-up | ||
| 1957 | US Dax | align=center | 6-6 | AS Montferrand | |
| 1959 | US Dax | align=center | 12-8 | Section Paloise | |
| 1968 | RC Narbonne | align=center | 14-6 | US Dax | |
| 1969 | US Dax | align=center | 24-12 | FC Grenoble | |
| 1971 | US Dax | 18-8 | Stade Toulousain | ||
| 1982 | US Dax | align=center | 22-19 | RC Narbonne | |
| 1988 | Stade Toulousain | align=center | 15-13 | US Dax |
The squad for the 2023–24 season is:[1] [2]
Horacio Agulla Federico Martín Aramburú Lucas Borges Roberto Grau Ignacio Mieres Juan Pablo Socino Nicolás Vergallo
Fotunuupule Auelua Matt Henjak Morgan Turinui
Al Charron
Fero Lasagavibau Neumi Nanuku Saula Radidi Nemia Soqeta
Paul Albaladejo Pierre Albaladejo Raymond Albaladejo Benoît August Jean-Louis Azarete David Banquet Jean-Pierre Bastiat Jean-Louis Bérot Maurice Biraben Anthony Bouthier Maurice Boyau Julien Brugnaut Georges Capdepuy Philippe Carbonneau Stéphane Castaignède Cyril Cazeaux Arthur Chollon René Crabos Claude Darbos Pierre Darbos Jean Desclaux Claude Dourthe Richard Dourthe Mathieu Dourthe Claude Dufau Gérard Dufau Sébastien Fauqué Philippe Gimbert Pascal Giordani Abel Guichemerre Arnaud Héguy Jacques Ibañez Raphaël Ibañez Olivier Klemenczak Simon Labouyrie Charles Lacazedieu Julien Laharrague Nicolas Laharrague Thierry Lacroix Paul Lasaosa Jean-Claude Lasserre Bernard Lavigne Jean-Patrick Lescarboura Matthieu Lièvremont Thomas Lièvremont Ludovic Loustau Jean-Pierre Lux Olivier Magne Christophe Milhères Ugo Mola Benjamin Noirot Fabien Pelous Maxime Petitjean Julien Peyrelongue Toki Pilioko Laurent Rodriguez Olivier Roumat Marc Sallefranque Julien Saubade Nicolas Spanghero
Irakli Giorgadze Tariel Ratianidze
Clemens von Grumbkow
Aidan McCullen
P. J. van Lill
Charlie Hore
Petru Bălan Gabriel Brezoianu Iulian Dumitraș
Kas Lealamanua Justin Purdie Kane Thompson Gavin Williams
Jannie Bornman Jacques-Louis Potgieter
Paea Faʻanunu Mafileo Kefu Joe Tuineau
Mario Sagario