| Arifin Siregar | |
| Order: | 13th |
| Office: | Embassy of Indonesia, Washington, D.C.Ambassador of Indonesia to the United States |
| Term Start: | 1 October 1993 |
| Term End: | 21 November 1997 |
| President: | Suharto |
| Predecessor: | Abdul Rahman Ramly |
| Successor: | Dorodjatun Kuntjoro-Jakti |
| Order1: | 22nd |
| Office1: | Ministry of Trade (Indonesia)Minister of Trade |
| Term Start1: | 21 March 1988 |
| Term End1: | 17 March 1993 |
| President1: | Suharto |
| Predecessor1: | Rachmat Saleh |
| Successor1: | Satrio Budihardjo Joedono |
| Order2: | 8th |
| Office2: | Governor of Bank Indonesia |
| Term Start2: | 1983 |
| Term End2: | 1988 |
| President2: | Suharto |
| Predecessor2: | Rachmat Saleh |
| Successor2: | Adrianus Mooy |
| Birth Name: | Arifin Mohamed Siregar |
| Birth Date: | 11 February 1934 |
| Birth Place: | Medan, Sumatra Utara, Dutch East Indies |
| Death Place: | Jakarta, Indonesia |
| Party: | Independent |
| Spouse: | Adiati |
| Children: | 3 |
| Alma Mater: | Nederlandsche Economische Hogeschool University of Münster |
| Religion: | Islam |
Arifin Mohamed Siregar[1] (11 February 1934 – 23 September 2019) was an Indonesian banker and politician who served as Minister of Trade from 1988 to 1993, having previously been the Governor of Bank Indonesia from 1983 to 1988.[2] He was born in Medan, and died, aged 85, in Jakarta.