Club Atlético Unión, mostly known as Unión de Santa Fe, is a sports club based in Santa Fe, Argentina, that competes in the Primera División (2023), the top division of the Argentine football league system. This unofficial Unión de Santa Fe flag (Spanish: bandera no oficial de Unión de Santa Fe) features the club's official logo on a red-and-white horizontally striped background derived from the team's traditional colors and jersey design.
| Flag Proportion: | 3:5 (standard flag ratio) |
|---|---|
| Flag Format: | Animated GIF (25-frame loop) |
| Flag Usage: | Fan-made / unofficial digital flag |
The Club Atlético Unión logo features a shield with red-and-white vertical stripes and the initials "C, A, U" arranged within the design, representing "Club Atlético Unión." The red and white color scheme reflects the club's traditional identity and is a defining element of its visual style. The shield shape adds a sense of distinction, structure, and sporting pride, while the initials serve as a clear identifier of the club's name. The striped pattern reinforces continuity with the team's historic kit designs and strengthens its recognizability among supporters. Overall, the emblem represents Unión de Santa Fe's identity, tradition, and long-standing presence in Argentine football.
Alternative Flag Designs
| Team name: | Club Atlético Unión |
|---|---|
| Team nicknames: | Tatengue, El Tate |
| Team abbreviations: | CAU |
| Founded: | 1907 |
| Location: | Santa Fe, Argentina |
| Ground: | Estadio 15 de Abril |
| Capacity: | 28,000 |
| League: | Primera División |
| Team Colors: | Red and White |
| Championships: | - |
| Second places: | 1 |
| Seasons in top division: | 39 |
| Mascot: | - |










