| Clubname: | DESO |
| Fullname: | Rooms-Katholieke Voetbalvereniging Door Eendracht Sterk Oss |
| Founded: | 12 August 1946 |
| Ground: | Sportpark De Rusheuvel, Oss |
| League: | Vijfde Klasse Sunday (2023–24) |
| Website: | http://www.rkvv-deso.nl/home/ |
| Pattern B1: | _whitecollar |
| Leftarm1: | 000000 |
| Body1: | FF0000 |
| Rightarm1: | FF0000 |
| Shorts1: | 000000 |
| Socks1: | FFFFFF |
DESO is a football club from Oss, Netherlands. Since 2018, the first squad plays in the Sunday Vijfde Klasse.[1]
During the years 2015–17, DESO peaked in the Hoofdklasse. After an fight broke out in the club cafeteria in the 2017–18 season, it withdrew the first squad from the Eerste Klasse and most other teams from their competitions.[2] Next season, the unlisted DESO teams rejoined at the lowest levels.[3]