| Yaroslav Zheleznyak | |
| Native Name Lang: | uk |
| Office: | People's Deputy of Ukraine |
| Term Start: | 29 August 2019 |
| Constituency: | Holos, No. 4 |
| Birth Date: | 20 October 1989 |
| Birth Place: | Mariupol, Ukrainian SSR, Soviet Union |
| Party: | Holos |
| Alma Mater: | Taras Shevchenko National University of Kyiv |
Yaroslav Ivanovych Zheleznyak (Ukrainian: Ярослав Іванович Железняк; born 20 October 1989) is a Ukrainian economist and politician. From 2017 to 2019, he was an adviser to Prime Minister Volodymyr Groysman. In the 2019 Ukrainian parliamentary election he was elected as a People's Deputy of Ukraine of the 9th convocation from the Holos party.[1]