| Ralph Clilverd | |
| Fullname: | Ralph Egerton Clilverd |
| Birth Date: | 30 July 1887 |
| Birth Place: | Brixton, London, England |
| Death Place: | Bath, Somerset, England |
| Sport: | Modern pentathlon |
| Show-Medals: | yes |
Ralph Egerton Clilverd MC (30 July 1887 - 7 June 1970) was a British modern pentathlete. He competed at the 1912 Summer Olympics at the age of 24, where he placed 1st in swimming with a time of 4:58.4 and 11th overall.[1]
He was awarded an MC in 1917 serving in the Royal Field Artillery.[2]