| Dominik Mašek | |
| Birth Date: | 1995 7, df=yes |
| Birth Place: | Příbram, Czech Republic |
| Height: | 1.72 m |
| Position: | Winger |
| Currentclub: | Viagem Příbram B (manager) |
| Years1: | 2010–2012 |
| Clubs1: | Příbram |
| Caps1: | 4 |
| Goals1: | 0 |
| Years2: | 2012–2015 |
| Clubs2: | Hamburger SV II |
| Caps2: | 50 |
| Goals2: | 10 |
| Years3: | 2015–2016 |
| Clubs3: | SC Cambuur |
| Caps3: | 2 |
| Goals3: | 0 |
| Years4: | 2016–2018 |
| Clubs4: | Bohemians 1905 |
| Caps4: | 68 |
| Goals4: | 10 |
| Years5: | 2019–2022 |
| Clubs5: | Mladá Boleslav |
| Caps5: | 25 |
| Goals5: | 5 |
| Years6: | 2019 |
| Clubs6: | → Fastav Zlín (loan) |
| Caps6: | 13 |
| Goals6: | 2 |
| Years7: | 2022 |
| Clubs7: | Jablonec |
| Caps7: | 0 |
| Goals7: | 0 |
| Years8: | 2023 |
| Clubs8: | Viagem Příbram |
| Caps8: | 8 |
| Goals8: | 0 |
| Nationalyears1: | 2010–2011 |
| Nationalyears2: | 2011–2012 |
| Nationalyears3: | 2012–2014 |
| Nationalyears4: | 2014 |
| Nationalyears5: | 2016–2017 |
| Nationalteam1: | Czech Republic U16 |
| Nationalteam2: | Czech Republic U17 |
| Nationalteam3: | Czech Republic U19 |
| Nationalteam4: | Czech Republic U20 |
| Nationalteam5: | Czech Republic U21 |
| Nationalcaps1: | 7 |
| Nationalcaps2: | 26 |
| Nationalcaps3: | 22 |
| Nationalcaps4: | 2 |
| Nationalcaps5: | 3 |
| Nationalgoals1: | 7 |
| Nationalgoals2: | 7 |
| Nationalgoals3: | 9 |
| Nationalgoals4: | 1 |
| Nationalgoals5: | 1 |
| Pcupdate: | 20 June 2023 |
| Managerclubs1: | Viagem Příbram B |
| Manageryears1: | 2023– |
Dominik Mašek (born 10 July 1995) is a Czech former professional footballer who is the manager of Viagem Příbram B.
He made his league debut on 28 May 2011 (age 15 years 322 days) and became the youngest ever Czech First League player, a record he holds to this day.[1]
On 12 July 2023, Mašek announced his retirement from playing due to persistent knee problems. He became manager of reserve team Viagem Příbram B.[2]