| Image Coa: | DEU Breiholz COA.svg |
| Coordinates: | 54.2144°N 9.5367°W |
| Image Plan: | Breiholz in RD.png |
| State: | Schleswig-Holstein |
| District: | Rendsburg-Eckernförde |
| Amt: | Hohner Harde |
| Elevation: | 13 |
| Area: | 18.49 |
| Postal Code: | 24797 |
| Area Code: | 04332 |
| Licence: | RD |
| Gemeindeschlüssel: | 01 0 58 029 |
| Website: | www.amt-hohner- harde.de |
| Mayor: | Otto Struwe |
Breiholz is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.