| Honorific Prefix: | His Excellency |
| Yim Chhaily | |
| Honorific Suffix: | MP |
| Office1: | Deputy Prime Minister of Cambodia |
| Term Start1: | 25 September 2008 |
| Term End1: | 22 August 2023 |
| Primeminister1: | Hun Sen |
| Office2: | Member of Parliament of Cambodia |
| Term Start2: | 5 September 2018 |
| Predecessor2: | Heng Samrin |
| Constituency2: | Kampong Cham |
| Majority2: | 278,139 (66.4%) |
| Term Start3: | 27 September 2003 |
| Term End3: | 29 July 2018 |
| Majority3: | 83,861 (32.8%) |
| Constituency3: | Banteay Meanchey |
| Birth Date: | 1 January 1950 |
| Party: | Cambodian People's Party |
| Children: | Yim Leang Yim Chhay Lin |
| Relatives: | Hun Many (son-in-law) |
| Native Name: | យឹម ឆៃលី |
| Native Name Lang: | km |
Yim Chhaily (born 1 January 1950;[1] also spelt Yim Chhay Ly) is a Cambodian politician. He belongs to Cambodian People's Party and was elected to represent Banteay Meanchey in the National Assembly of Cambodia in 2003.[2]
Chhaily has several children, including Yim Leang, who is married to Chea Sophara's daughter Chea Sophamaden, and Yim Chhay Lin, who is married to Hun Sen's son Hun Many.[3] [4]