| Honorific-Prefix: | His Excellency |
| Nguon Nhel | |
| Honorific-Suffix: | MP |
| Constituency Mp: | Kampong Thom |
| Term Start: | 14 June 1993 |
| Term End: | 5 November 2021 |
| Office1: | First Vice President of the National Assembly |
| President1: | Heng Samrin |
| Term Start1: | 6 September 2018 |
| Term End1: | 5 November 2021 |
| Successor1: | Cheam Yeab |
| Predecessor1: | You Hockry |
| President2: | Heng Samrin |
| Term Start2: | 21 March 2006 |
| Term End2: | 26 August 2014 |
| Predecessor2: | Heng Samrin |
| Successor2: | Kem Sokha |
| Office3: | Second Vice President of the National Assembly |
| Term Start3: | 26 August 2014 |
| Term End3: | 6 September 2018 |
| President3: | Heng Samrin |
| Predecessor3: | Khuon Sodary |
| Successor3: | Khuon Sodary |
| President4: | Norodom Ranariddh |
| Successor4: | Say Chhum |
| Term Start4: | 1997 |
| Term End4: | 2006 |
| Office5: | Minister of Agriculture, Forestry and Fisheries |
| Primeminister5: | Hun Sen |
| Term Start5: | 1989 |
| Term End5: | 1993 |
| Birth Date: | 22 December 1942 |
| Birth Place: | Baray, Kampong Thom, Cambodia, French Indochina |
| Children: | 6 |
| Party: | Cambodian People's Party |
| Death Place: | Phnom Penh, Cambodia |
Nguon Nhel (Central Khmer: ងួន ញ៉ិល; 22 December 1942 – 5 November 2021) was a Cambodian politician. He belonged to the Cambodian People's Party (CPP) and was a Member of Parliament (MP) for Kampong Thom from 1993 until his death. He was the Second Vice President of the National Assembly since 2014; he previously held that post from 1997 to 2006, and he was First Vice President of the National Assembly from 2006 to 2014. From 1989 to 1993, he was Minister for Agriculture, Forestry and Fisheries.
On 5 November 2021, Nhel died at the age of 78 due to illness.[1] [2]