| Mary Littlejohn | |
| Sport: | Figure skating |
| Birth Date: | May 26, 1903 |
| Birth Place: | South Crosby, Ontario, Canada |
| Death Place: | Gananoque, Ontario, Canada |
Mary Littlejohn (26 May 1903 - September 1988) was a Canadian figure skater. She competed in the ladies' singles event at the 1932 Winter Olympics.[1]