Irina Zahharenkova (born 23 February 1976 in Kaliningrad) is an Estonian pianist and harpsichordist[1] trained at the Estonian Academy of Music and the Sibelius Academy.
| 2003 |  Mikolajus K. Ciurlionis IPC | 2nd Prize | |
| 2004 |  Premio Jaén IPC | 1st Prize | |
| 2005 |  Épinal IPC | 2nd Prize | |
| 2005 |  Prague Spring IMC | 2nd Prize | |
| 2005 |  George Enescu IPC | 1st Prize | |
| 2005 |  Geneva IMC | 3rd Prize | |
| 2006 |  Alessandro Casagrande IPC | 1st Prize | |
| 2006 | 1st Prize | ||
| 2006 |  Heitor Villa-Lobos IPC | 4th Prize |