| Helmut Sievert | |
| Fullname: | Helmut Heinrich Karl Sievert |
| Birth Date: | 1914 5, df=yes |
| Birth Place: | Ahlten, German Empire |
| Death Place: | Benešov, Bohemia and Moravia |
| Position: | Defender, midfielder |
| Years1: | 1932–1941 |
| Clubs1: | Hannover 96 |
| Years2: | 1943–1944 |
| Clubs2: | Eintracht Braunschweig |
| Nationalyears1: | 1936 |
| Nationalteam1: | Germany |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Helmut Heinrich Karl Sievert (12 May 1914 – 28 March 1945) was a German footballer who played as a defender or midfielder and made one appearance for the Germany national team.
Sievert earned his first and only cap for Germany on 27 September 1936 in a friendly match against Luxembourg. The home match, which took place in Krefeld, finished as a 7–2 win.[1]
A sergeant in the German army, Sievert died in World War II on 28 March 1945 in Benešov, Protectorate of Bohemia and Moravia at the age of 30.[2]