| Maksym Dyachuk | |
| Fullname: | Maksym Rostyslavovych Dyachuk |
| Birth Date: | 21 July 2003 |
| Birth Place: | Yasinia, Ukraine |
| Height: | 1.85 m |
| Position: | Centre-back |
| Currentclub: | Dynamo Kyiv |
| Clubnumber: | 3 |
| Youthyears1: | 2014 |
| Youthclubs1: | DYuSSh Rakhiv |
| Youthyears2: | 2016–2017 |
| Youthclubs2: | Nika Ivano-Frankivsk |
| Youthyears3: | 2017–2019 |
| Youthclubs3: | Skala Morshyn |
| Youthyears4: | 2019–2020 |
| Youthclubs4: | Dynamo Kyiv |
| Years1: | 2020– |
| Clubs1: | Dynamo Kyiv |
| Caps1: | 34 |
| Goals1: | 1 |
| Years2: | 2022–2023 |
| Clubs2: | → Oleksandriya (loan) |
| Caps2: | 5 |
| Goals2: | 0 |
| Nationalyears1: | 2019 |
| Nationalteam1: | Ukraine U17 |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2024 |
| Nationalcaps2: | 1 |
| Nationalgoals2: | 0 |
| Pcupdate: | 28 October 2024 |
| Ntupdate: | 25 March 2024 |
Maksym Rostyslavovych Dyachuk (uk|Максим Ростиславович Дячук; born 21 July 2003) is a Ukrainian professional footballer who plays as a centre-back for Ukrainian Premier League club Dynamo Kyiv.[1]