Carolyn Marie Sinton (born 23 January 1938) is a New Zealand former cricketer who played as a right-handed batter. She appeared in one Test match for New Zealand, against England, in 1957. She played domestic cricket for Auckland.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Catches/St |
| WTest | 1 | 14 | 7.00 | 0/0 | 10 | 0/– |
| WFC | 12 | 208 | 14.85 | 0/1 | 60 | 4/– |
