| Country: | England |
| Fullname: | Ralph David Oliphant-Callum |
| Birth Date: | 26 September 1971 |
| Birth Place: | Twickenham, London, England |
| Batting: | Right-handed |
| Role: | Wicket-keeper |
| Club1: | Oxford University |
| Year1: | 1992 - 1993 |
| Columns: | 1 |
| Column1: | First-class |
| Matches1: | 5 |
| Runs1: | 48 |
| Bat Avg1: | 9.60 |
| 100S/50S1: | –/– |
| Top Score1: | 19 |
| Hidedeliveries: | true |
| Catches/Stumpings1: | 1/– |
| Date: | 16 February |
| Year: | 2020 |
| Source: | http://www.espncricinfo.com/england/content/player/18361.html Cricinfo |
Ralph David Oliphant-Callum (born 26 September 1971) is an English educator and former first-class cricketer.
Oliphant-Callum was born at Twickenham in September 1971. He was educated at Brighton College, before going up to Brasenose College, Oxford.[1] While studying at Oxford, he played first-class cricket for Oxford University, making his debut against Durham at Oxford in 1992. He played first-class cricket for Oxford until 1993, making five appearances.[2] Playing as a wicket-keeper, he scored a total of 48 runs with a high score of 19.[3] After graduating from Oxford, he became a schoolteacher. He was the housemaster of Durnford House at Eton College.[4]