| Marek Daćko | |
| Birth Date: | 29 March 1991 |
| Birth Place: | Bartoszyce, Poland |
| Nationality: | Polish |
| Position: | Pivot |
| Currentclub: | NMC Górnik Zabrze |
| Clubnumber: | 5 |
| Years1: | 2007–2010 |
| Clubs1: | SMS Gdańsk |
| Years2: | 2010–2011 |
| Clubs2: | BKS Bochnia |
| Years3: | 2011–2014 |
| Clubs3: | Piotrkowianin Piotrków Trybunalski |
| Years4: | 2014– |
| Clubs4: | NMC Górnik Zabrze |
| Nationalyears1: | 2013– |
| Nationalteam1: | Poland |
| Nationalcaps1: | 27 |
| Nationalgoals1: | 34 |
Marek Daćko (born 29 March 1991) is a Polish handball player for NMC Górnik Zabrze and the Polish national team.[1]
He participated at the 2017 World Men's Handball Championship.[2]