| Stewart Coltman | |
| Birth Date: | 27 March 1920 |
| Birth Place: | Hawick, Scotland |
| Death Place: | Hawick, Scotland |
| Position: | Prop |
| Repyears1: | 1948–49 |
| Repcaps1: | 5 |
| Reppoints1: | 0 |
Stewart Coltman (27 March 1920 — 21 July 1999) was a Scottish international rugby union player.
Coltman was a native of Hawick and served as an officer with the King's Own Scottish Borderers in World War II.[1]
A 14–stone prop, Coltman was strong scrummager and in the immediate post war years played for Hawick RFC, which he captained for a season. He gained five Scotland caps across the 1948 and 1949 Five Nations.[2]
Coltman retired in 1950 after taking up a position with a knitwear company in New York City.[3]