1966 Titleholders Championship
The 1966 Titleholders Championship was the 27th Titleholders Championship, held November 24–27 at Augusta [Country Club] in Augusta, Georgia. Reigning champion Kathy Whitworth successfully defended her title and won the second of her six major golf championships|major] titles, two strokes ahead of runners-up Judy Kimball and Mary Mills.
It was Whitworth's 28th victory on the LPGA Tour and ninth of the 1966 season.
Mills was the 54-hole leader at 217, with Whitworth and Kimball a stroke back.
This was the last time the championship was held in Augusta; it took a hiatus and resumed six years later for one time only in 1972 in North Carolina.
Final leaderboard
Sunday, November 27, 1966| Place | Player | Score | To par | Money |
| 1 |  |