Kirsten Thorndahl (also known as 'Kirsten Granlund; 9 April 1928 – 21 September 2007) was a Danish badminton player.

[2] She became the first player to become All England champion in all three categories: women's singles, women's doubles and mixed doubles.

She reached the All England final 17 times and represented Denmark at the Uber Cup.

Thorndahl had won eleven All England titles.

[3]