| Ernst Haccius | |
|---|---|
| Born | 11 December 1893 |
| Died | 11 February 1943 (aged 49) Soviet Union |
| Allegiance |
|
| Service/branch | Army |
| Years of service | 1914–43 |
| Rank | Generalleutnant (posthumously) |
| Commands held | 46th Infantry Division |
| Battles/wars | Battle of Caucasus † |
| Awards | Knight's Cross of the Iron Cross |
Ernst Haccius (11 December 1893 – 11 February 1943) was a German officer in the Wehrmacht of Nazi Germany during World War II who commanded the 46th Infantry Division. He was a recipient of the Knight's Cross of the Iron Cross. Haccius was killed 11 February 1943 in the Caucasus; he was posthumously promoted to the rank of Generalleutnant and awarded the Knight's Cross.