| Daniel Mareček | |
| Birth Date: | 30 May 1998 |
| Birth Place: | Prague, Czech Republic |
| Height: | 1.80 m |
| Position: | Midfielder |
| Currentclub: | FK Mladá Boleslav |
| Clubnumber: | 30 |
| Youthclubs1: | Sparta Prague |
| Years1: | 2016–2020 |
| Clubs1: | Sparta Prague |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2018 |
| Clubs2: | → Vlašim (loan) |
| Caps2: | 27 |
| Goals2: | 1 |
| Years3: | 2019 |
| Clubs3: | → České Budějovice (loan) |
| Caps3: | 2 |
| Goals3: | 0 |
| Years4: | 2020–2021 |
| Clubs4: | Slovácko |
| Caps4: | 19 |
| Goals4: | 1 |
| Years5: | 2022 |
| Clubs5: | Bohemians 1905 |
| Caps5: | 9 |
| Goals5: | 0 |
| Years6: | 2022 |
| Clubs6: | → Mladá Boleslav (loan) |
| Caps6: | 15 |
| Goals6: | 5 |
| Years7: | 2023– |
| Clubs7: | Mladá Boleslav |
| Caps7: | 48 |
| Goals7: | 7 |
| Nationalyears1: | 2013–2014 |
| Nationalteam1: | Czech Republic U16 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2015–2016 |
| Nationalteam2: | Czech Republic U18 |
| Nationalcaps2: | 6 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2016–2017 |
| Nationalteam3: | Czech Republic U19 |
| Nationalcaps3: | 15 |
| Nationalgoals3: | 1 |
| Nationalyears4: | 2017 |
| Nationalteam4: | Czech Republic U20 |
| Nationalcaps4: | 2 |
| Nationalgoals4: | 0 |
| Club-Update: | 22 June 2024 |
Daniel Mareček (born 30 May 1998) is a Czech professional footballer who plays as a midfielder for FK Mladá Boleslav.
On 4 May 2016, Mareček made his senior team debut in Czech Cup against FK Jablonec at Generali Arena. On 13 February 2019, Mareček was loaned out to SK Dynamo České Budějovice for the rest of the season.[1]