| Image Coa: | DEU Kölln-Reisiek COA.svg |
| Coordinates: | 53.7589°N 9.6975°W |
| Image Plan: | Kölln-Reisiek in PI.svg |
| State: | Schleswig-Holstein |
| District: | Pinneberg |
| Amt: | Elmshorn-Land |
| Elevation: | 7 |
| Area: | 6.77 |
| Postal Code: | 25337 |
| Area Code: | 04121 |
| Licence: | PI |
| Gemeindeschlüssel: | 01 0 56 031 |
| Website: | www.elmshorn-land.de |
| Mayor: | Kerstin Frings-Kippenberg |
| Party: | SPD |
Kölln-Reisiek is a municipality in the district of Pinneberg, in Schleswig-Holstein, Germany.