| Isahak Isahakyan | |
| Office1: | 1st Chairman of the Central Bank of Armenia |
| Term Start1: | 1986 |
| Term End1: | 1994 |
| Successor1: | Bagrat Asatryan |
| Office2: | Vice Chairman of the State Bank of the Armenian SSR |
| Term Start2: | 1978 |
| Term End2: | 1986 |
| Predecessor2: | Vladimir Aghasyan |
| Birth Date: | 10 August 1933 |
| Birth Place: | Kurgan, Soviet Union |
| Death Place: | Yerevan, Armenia |
| Nationality: |  Armenia |
Isahak Isahakyan (Armenian: Իսահակ Իսահակյան; 10 August 1933 – 16 February 2017) was the Vice Chairman of the Yerevan Office of the State Bank of the Armenian SSR from 1978 to 1986. After Armenia gained its independence from the Soviet Union, he became the first Chairman of the Central Bank of Armenia until 1994.[1] Subsequently, he was an advisor to the Chairman of the Central Bank of Armenia.