| John Marquis | |
| Full Name: | John Campbell Marquis |
| Birth Date: | 15 February 1876 |
| Birth Place: | Birkenhead, England |
| Death Place: | Birkenhead, England |
| Position: | Scrum-half |
| Repyears1: | 1900 |
| Repcaps1: | 2 |
| Reppoints1: | 0 |
John Campbell Marquis (15 February 1876 – 28 January 1928) was an English international rugby union player.
Marquis was educated at Birkenhead School and Trinity College, Cambridge.[1]
A Birkenhead Park halfback, Marquis gained his two England caps during the 1900 Home Nations, featuring in a win over Ireland at Richmond, followed by a draw against Scotland at Inverleith.[2]
Marquis was the Manchester divisional solicitor for London, Midland and Scottish Railway.[1]