| Clubname: | RKSV Halsteren |
| Fullname: | Rooms Katholieke SportVereniging Halsteren |
| Founded: | 1 April 1926 |
| Ground: | Sportpark De Beek, Halsteren |
| League: | Vierde Divisie Sunday A (2022–23) |
| Website: | http://www.rksvhalsteren.nl/ |
| Pattern B1: | _blackcollar |
| Leftarm1: | FFFF00 |
| Body1: | FFFF00 |
| Rightarm1: | FFFF00 |
| Shorts1: | 000000 |
| Socks1: | FFFF00 |
RKSV Halsteren is a football club from Halsteren, Netherlands. RKSV Halsteren plays in the 2022–23 Sunday Vierde Divisie B.[1]
In January 2020, RKSV Halsteren was exploring a merger with RBC Roosendaal that was at the brink of a second bankruptcy.[2] RBC had some assets that are of interest towards Halsteren's possible promotion to the Derde Klasse.[2] After already agreeing on a new name and colors, the clubs decided not to merge.[3]
In the 2023–24 season, RKSV Halsteren qualified for the promotion playoffs.