| Noboru Kousaka | |
| Office: | Member of the House of Representatives |
| Term Start: | 1973 |
| Term End: | 1991 |
| Constituency: | Fukushima 3rd district |
| Birth Date: | 6 July 1918 |
| Birth Place: |  Iwaki, Fukushima |
| Party: | Japan Socialist Party |
| Alma Mater: | Waseda University |
Noboru Kousaka (上坂 昇 Kōsaka Noboru, July 6, 1918 - July 2, 2013)[1] [2] was a Japanese politician. He was a member of the House of Representatives of Japan for the Japan Socialist Party from 1973 until his retirement in 1991.