Royal family of Kedah
Sultan Salehuddin, the Sultan Sultanah Maliha, the Sultanah Tengku Sarafuddin Badlishah, the Raja Muda Che Puan Muda Zaheeda, the Raja Puan Muda Tunku Zara Bahiyah Tunku Sulaiman Badlishah Tunku Shazuddin Ariff, the Tunku Mahkota Che Puan Nur Julie Ariff, the Tunku Puan Mahkota
Che Puan Besar Haminah, the Che Puan Besar and widow of Abdul Halim of Kedah Tunku Soraya, the Raja Puan Muda of Perak Raja Iskandar Dzurkarnain, the Raja Di-Hilir of Perak Raja Nabil Imran Che’ Jocelyn Nur Alina Abdullah Raja Sarah Bahiyah Raja Idris Shah Che’ Anis Nabilla Raja Intan Soraya Raja Sarina Intan Bahiyah Raja Safia Azizah Raja Siffudin Muazzam Shah Tunku Puteri Intan Safinaz, the Tunku Temenggong
Tunku Abdul Hamid Thani, the Tunku Bendahara Datin Seri Diraja Puan Sri Nora binti Abdullah, the Toh Puan Bendahara

Che Puan Besar Hajah Haminah binti Haji Hamidun (Jawi: چئ ڤوان بسر حاجة همينة بنت حميدون‎), formerly known as Sultanah Haminah (born Haminah binti Hamidun; 15 July 1953) is the former Sultanah of Kedah and the widow of Sultan Abdul Halim Mua'dzam Shah. Born as a commoner, she married Sultan Abdul Halim on 25 December 1975 as his second wife. She served as the 14th Raja Permaisuri Agong (Queen consort) of Malaysia from 2011 to 2016, during her husband's second term as Yang di-Pertuan Agong, the Malaysian federal head of state. After her husband's death in September 2017, his successor and her brother-in-law Sultan Sallehuddin, bestowed upon her the title Che Puan Besar of Kedah, roughly equivalent to the queen dowager.

Born on 15 July 1953 in Kampung Matang Jelutong, Bagan Serai, Perak. She is the fourth of seven siblings born to father Haji Hamidun bin Taib and mother Hajah Isma binti Mohamad. Tuanku Hajah Haminah was educated at Sekolah Kebangsaan Matang Jelutong and later Sekolah Menengah Inggeris Bagan Serai.^[1]

Tuanku Hajah Haminah is known to enjoy golf, tennis, badminton, lawn bowling and music.^[2] She has participated in various golf tournaments in Kedah and initiated amateur women's golf tournaments such as the Kedah International Red Tee Invitational, as well as being invited as the royal guest for the International Lawn Bowls Mahsuri Cup in Langkawi.^[3] She also served as the first Chancellor of Management and Science University from 2004 until 2019.

She has been awarded the following honours:

• Member of the Royal Family Order of Kedah (DK) (9 January 2004).
• Member of the Halimi Family Order of Kedah (DKH) (15 July 2008).^[4]
• Member of the Supreme Order of Sri Mahawangsa (DMK) – Dato' Seri Utama (20 January 2017)^[5]

•  Malaysia :
  • Recipient of the Order of the Crown of the Realm (DMN) (26 January 2012)^[6][7]

•  Japan:
  • Grand Cordon (Paulownia) of the Order of the Precious Crown (3 October 2012)
•  Thailand:
  • Dame Grand Cross (First Class) of the Order of Chula Chom Klao (2 September 2013)

Several places were named after her, including:

• Sultanah Haminah Mosque in Pendang, Kedah
• Taman Tuanku Haminah, a residential area in Sungai Petani, Kedah
• Pusat Perdagangan Tuanku Haminah, a trade centre in Alor Setar, Kedah
• Dewan Tuanku Permaisuri Hajah Haminah, a ceremony hall at the Universiti Islam Antarabangsa Sultan Abdul Halim Mu'adzam Shah in Kuala Ketil, Kedah
• Yayasan Anak-anak Yatim Sultanah Haminah, an orphanage foundation in Kedah