| Olga Chatzinikolaou | |
| Position: | Guard |
| Height Ft: | 5 |
| Height In: | 11 |
| Nationality: | Greek |
| Birth Date: | 1981 7, mf=yes |
| Birth Place: | Athens, Greece |
| Career Start: | 1997 |
| Career End: | 2022 |
| Years1: | 1997–2001 |
| Team1: | Ilioupoli |
| Years2: | 2001–2005 |
| Team2: | Asteras Exarchion |
| Years3: | 2005–2009 |
| Team3: | Esperides Kallitheas |
| Years4: | 2009–2012 |
| Team4: | Athinaikos |
| Years5: | 2012–2015 |
| Team5: | Caja Rural |
| Years6: | 2015–2018 |
| Team6: | Olympiacos |
| Years7: | 2020–2022 |
| Team7: | Panathinaikos |
Olga Chartzinikolaou (born in Athens on 4 July 1981) is a retired Greek basketball 1.81 m. wing, who last played for Panathinaikos in the Greek Championship. She is a member of the Greek national team.[1]
Ilioupoli Asteras Exarchion Esperides Kallitheas Athinaikos
Caja Rural Olympiacos Panathinaikos