| Honorific-Prefix: | Samdech Maha Rathsapheathika Thipadei |
| Khuon Sudary | |
| Honorific-Suffix: | MP |
| Office: | President of the National Assembly |
| Term Start: | 22 August 2023 |
| Vicepresident: | Cheam Yeab Vong Sauth |
| Predecessor: | Heng Samrin |
| Office1: | Second Vice President of the National Assembly |
| Term Start1: | 6 September 2018 |
| Term End1: | 22 August 2023 |
| President1: | Heng Samrin |
| Predecessor1: | Nguon Nhel |
| Successor1: | Vong Sauth |
| Term Start2: | 25 April 2012 |
| Term End2: | 26 August 2014 |
| President2: | Heng Samrin |
| Predecessor2: | Say Chhum |
| Successor2: | Nguon Nhel |
| Constituency Mp3: | Kandal |
| Term Start3: | 25 November 1998 |
| Birth Date: | 18 November 1952 |
| Birth Place: | Sangkae, Battambang, Cambodia, French Indochina |
| Party: | Cambodian People's Party |
| Alma Mater: | Royal University of Phnom Penh |
| Profession: | Journalist, politician |
| Native Name Lang: | km |
Khuon Sudary (km|ឃួន សុដារី, UNGEGN:, ALA-LC: in Central Khmer pronounced as /kʰuən soɗaːriː/; born 8 November 1952) is a Cambodian politician. She is a Member of the National Assembly representing Kandal Province and was Second Vice President of the National Assembly from 2012[1] to 2014. Since 22 August 2023, she is the first woman elected as President of the National Assembly.[2]
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