Dennis Jon Kay (12 April 1948 – 27 November 2007) was a New Zealand cricketer. He played in fifteen first-class and two List A matches for Central Districts from 1974 to 1978.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| First-class | 15 | 107 | 8.91 | 0/0 | 39 not out | 48 | 22.41 | 7/62 | 7/– |
| List A | 2 | 0 | – | 0/0 | 0* | 2 | 25.50 | 1/18 | 0/– |
