| Image Coa: | DEU Ecklak COA.svg |
| Coordinates: | 53.95°N 25°W |
| Image Plan: | Ecklak in IZ.png |
| State: | Schleswig-Holstein |
| District: | Steinburg |
| Amt: | Wilstermarsch |
| Elevation: | 1 |
| Area: | 15.59 |
| Postal Code: | 25572 |
| Area Code: | 04823, 04825, 04858 |
| Licence: | IZ |
| Gemeindeschlüssel: | 01 0 61 025 |
| Website: | www.wilstermarsch.de |
| Mayor: | Heino Evers |
Ecklak is a municipality in the district of Steinburg, in Schleswig-Holstein, Germany.