| Piotr Danielak | |
| Birth Date: | 15 October 1913 |
| Birth Place: | Giżyce, German Empire |
| Death Place: | Poznań, Poland |
| Height: | 1.73 m[1] |
| Position: | Midfielder |
| Clubs1: | San Poznań |
| Years2: | 1932–1939 |
| Years3: | 1945–1948 |
| Nationalyears1: | 1938 |
| Nationalteam1: | Poland |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Piotr Danielak (15 October 1913 - 19 July 1969) was a Polish footballer who played as a midfielder.[2]
He made one appearance for the Poland national team, in a 1–2 loss to Latvia on 25 September 1938.[3]
Warta Poznań