| Poltava Oblast | |
| Use: | 000000 |
| Proportion: | 2:3 |
| Adoption: | 10 February 1991 |
| Design: | a yellow Cossack cross on a blue background |
| Designer: | E. Shyrai |
The flag of the Poltava Oblast is the official flag of Poltava Oblast, an oblast in Ukraine.[1] It was designed by E. Shyrai, and officially adopted by the solution of the tenth session of the Poltava Oblast rada on February 10, 1999.
The flag consists of a yellow Cossack cross on a blue background, with a ratio of 2:3.