Cyril Desmond Helfrich (21 May 1924 – 23 March 2002) was a South African cricketer who played first-class cricket for Griqualand West between 1945 and 1958. He was one of four brothers who played first-class cricket in South Africa.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| First-class | 47 | 2,611 | 31.84 | 6/13 | 165 | 29 | 47.55 | 3/79 | 34/– |
