| Katleen Vermeiren | |
| Birth Date: | 23 September 1978 |
| Birth Place: | Herentals, Belgium |
| Discipline: | Road, Cyclo-cross |
Katleen Vermeiren (born 23 September 1978) is a Cyclo cross rider and road cyclist from Belgium. She is the 2001 Belgium cyclo cross champion. On the road she represented her nation at the 2005 UCI Road World Championships.[1]