The earliest widely recognised crest of Union Sportive Concarnoise, used from around 1930, reflected both the club's identity and its close connection to the Breton port of Concarneau. The badge featured a blue shield outlined in red, crossed diagonally by a white sash carrying the initials U.S.C. Along the top of the shield appeared the silhouette of the Ville Close, Concarneau's famous fortified old town, one of Brittany's best-known landmarks. The club's traditional blue, white, and red colours were inspired by both the city and French national colours. This crest remained virtually unchanged for nearly ninety years and became one of the most recognisable badges in Breton football.
In 2017, US Concarneau introduced its first major redesign in decades. The new badge adopted a more modern shield shape while preserving the club's maritime identity. The crest features a large red anchor at its centre, symbolising Concarneau's historic fishing and seafaring traditions, along with the club's nickname, Les Thoniers (The Tuna Fishermen). The founding year 1911 appears above the anchor, while a simplified outline of the Ville Close bell tower is displayed in the background, paying tribute to the city's most famous monument. The club name is written across the top of the shield in white lettering against a blue background.
US Concarneau Club History
Founded in 1911, Union Sportive Concarnoise is one of Brittany's oldest football clubs. Based in the fishing port of Concarneau in the Finistère department, the club has long been closely associated with the town's maritime heritage. Its nickname, Les Thoniers (The Tuna Fishermen), reflects Concarneau's historic importance as one of France's leading tuna-fishing ports.
For much of the 20th century, US Concarneau competed in the regional and amateur divisions of French football. Despite limited financial resources, the club established a reputation for stability, strong local support, and a commitment to developing players from Brittany. The Stade Guy Piriou, located close to the famous Ville Close, became the heart of football in the town.
The club gradually climbed the French football pyramid during the 2000s and 2010s, earning promotion to the Championnat National (third tier) in 2016. Concarneau quickly established itself as one of the division's most competitive clubs, regularly challenging for promotion despite operating with one of the smallest budgets in the league.
A breakthrough nearly came in the 2022–23 season when US Concarneau won the Championnat National title for the first time in club history. The championship secured the club's first-ever promotion to Ligue 2, marking the greatest achievement since its foundation more than a century earlier. Because the Stade Guy Piriou did not meet Ligue 2 stadium requirements, the club played its home matches during the 2023–24 season at the Stade Francis-Le Blé in nearby Brest.
Although Concarneau's first season in Ligue 2 proved challenging and ended with relegation back to the Championnat National, the campaign represented a historic milestone. Competing in professional football for the first time significantly raised the club's profile and demonstrated how far it had progressed from its amateur roots.
Today, US Concarneau remains one of Brittany's most respected community clubs. Known for its passionate supporters, prudent management, and strong regional identity, the club continues to pursue a return to Ligue 2 while proudly representing the port city of Concarneau and the wider Finistère region.
US Concarneau's principal rivals are Stade Brestois 29, EA Guingamp, and FC Lorient, with matches against fellow Breton clubs carrying strong regional significance.