Dennis Oliver Baldry (born 26 December 1931) is an English former first-class cricketer who played as an all-rounder for both Middlesex and Hampshire. Debuting in first-class cricket for Middlesex in 1953, he played irregularly for the county until 1958. He moved to Hampshire in 1959, and was a member of their 1961 County Championship winning team. He played for Hampshire in first-class cricket until 1962, and played in their inaugural List A one-day match in the 1963 Gillette Cup.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| First-class | 139 | 4,661 | 20.90 | –/– | 151 | 83 | 37.06 | 7/76 | 63/– |
| List A | 1 | 7 | 7.00 | –/– | 7 | 4 | 17.50 | 4/70 | –/– |
