| Brian Marshall | |
| Full Name: | Brian David Edward Marshall |
| Birth Date: | 25 July 1940 |
| School: | Campbell College |
| University: | Queen's University Belfast |
| Position: | Fullback |
| Repyears1: | 1963 |
| Repcaps1: | 1 |
| Reppoints1: | 0 |
Brian David Edward Marshall (25 July 1940 — 24 April 2023) was an Irish international rugby union player.
A Campbell College product, Marshall played his senior rugby with Queen's University and CIYMS.[1]
Marshall, who captained Ulster, won his solitary Ireland cap during the 1963 Five Nations, deputising for injured captain Tom Kiernan at fullback for the match against England at Lansdowne Road, which finished in a scoreless draw.[2] [3]