| Club: | MKE Ankaragücü |
| Season: | 2020–21 |
| Chrtitle: | President |
| Chairman: | Fatih Mert |
| Mgrtitle: | Manager |
| Manager: | Fuat Çapa (until 22 November 2020) Mustafa Dalcı (from 23 January 2021) |
| Stadium: | Eryaman Stadium |
| League: | Süper Lig |
| League Result: | 19th (relegated) |
| Cup1: | Turkish Cup |
| Cup1 Result: | Third round |
| League Topscorer: | Joseph Paintsil (11 goals) |
| Season Topscorer: | Joseph Paintsil (11 goals) |
| Pattern La1: | _pau1819h |
| Pattern B1: | _ankaragucu2021h |
| Pattern Ra1: | _pau1819h |
| Leftarm1: | 000050 |
| Body1: | 000050 |
| Rightarm1: | 000050 |
| Shorts1: | 000050 |
| Socks1: | 000050 |
| Pattern B2: | _ankaragucu2021a |
| Leftarm2: | FFFFFF |
| Body2: | FFFFFF |
| Rightarm2: | FFFFFF |
| Shorts2: | FFFFFF |
| Socks2: | FFFFFF |
| Pattern B3: | _ankaragucu2021t |
| Leftarm3: | FFDD00 |
| Body3: | FFDD00 |
| Rightarm3: | FFDD00 |
| Shorts3: | FFDD00 |
| Socks3: | FFDD00 |
| Updated: | 15 May 202021 |
| Prevseason: | 2019–20 |
| Nextseason: | 2021–22 |
The 2020–21 season was MKE Ankaragücü's 111th season in existence and the club's third consecutive season in the top flight of Turkish football. In addition to the domestic league, Ankaragücü participated in this season's editions of the Turkish Cup. The season covers the period from July 2020 to 30 June 2021.
| scope=col | Player | Transferred from | scope=col; style="width: 65px;" | Fee | scope=col | Date | scope=col | Source | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 15 | TBD |
| scope=col | Player | Transferred to | scope=col; style="width: 65px;" | Fee | scope=col | Date | scope=col | Source | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 15 | TBD |
See main article: 2020–21 Süper Lig.
See main article: 2020–21 Turkish Cup.