Tunku Puan Besar Hajah Kurshiah binti Almarhum Tunku Besar Burhanuddin (Jawi: تونكو ڤوان بسر حاجه قرشية بنت المرحوم تونكو بسر برهان الدين; 16 May 1911 – 2 February 1999) was the Tunku Ampuan Besar or Queen of Negeri Sembilan.

In 1954, Tuanku Kurshiah was appointed as the President of the Negeri Sembilan Girl Guides.

Tunku Kurshiah died in her sleep at 4:50 pm due to old age and from an illness in Kuala Lumpur on 2 February 1999 and her remains were buried at the Seri Menanti Royal Mausoleum in Seri Menanti.

Her daughter Tuanku Bahiyah became Sultanah of Kedah and later the fifth Raja Permaisuri Agong.

Tuanku Najihah also followed in Tunku Kurshiah's footsteps and served as the 10th Raja Permaisuri Agong.