| Played For: | Edmonton Eskimos |
| Shoots: | Right |
| Height Ft: | 5 |
| Height In: | 10 |
| Weight Lb: | 170 |
| Birth Date: | 23 August 1898 |
| Birth Place: | Winnipeg, Manitoba, Canada |
| Death Place: | Saskatoon, Saskatchewan, Canada |
| Career Start: | 1918 |
| Career End: | 1921 |
Donald Stewart "Hammy" Gillespie (August 23, 1898 – January 6, 1973) was a Canadian professional ice hockey player. He played for the Edmonton Eskimos in the Western Canada Hockey League in the 1921–22 season.[1] Previously, he also played with Selkirk of the Manitoba Hockey Association.[2] He died suddenly at Saskatoon, Saskatchewan in 1973. He was buried at Woodlawn Cemetery in the same city.[3]