| Sigvald Berg | |
| Birth Date: | November 15, 1894 |
| Birth Place: | Helena, Montana, U.S. |
| Death Date: | December 4, 1985 |
| Death Place: | Helena, Montana, U.S. |
| Education: | Montana State University |
| Occupation: | Architect |
| Spouse: | Helen Haller |
Sigvald Berg (November 15, 1894 - December 4, 1985) was an American architect who designed many buildings in the state of Montana, especially Helena.[1] In 1954, he designed the first residence hall for male students on the campus of Montana State University in Bozeman.[2]