| Olga Maznichenko | |
| Birth Date: | 24 July 1991 |
| Birth Place: | Myrhorod, Ukraine |
| Nationality: | Ukrainian |
| Height Ft: | 6 |
| Height In: | 2 |
| Position: | Power forward |
| League: | LFB |
| Team: | Montbrison Féminin |
| Number: | 10 /24 |
Olga Maznichenko (born July 24, 1991) is a Ukrainian basketball player for Montbrison Féminin and the Ukrainian national team.[1]
She participated in the EuroBasket Women 2017.[2]