| Pia-Sophie Oldhafer | |
| Nationality: | German |
| Birth Date: | 1 July 1992 |
| Birth Place: | Hanover, Germany |
| Height: | 1.66 m |
| Weight: | 55 kg |
| Years1: | –2014 |
| Clubs1: | Eintracht Braunschweig |
| Years2: | 2014–2015 |
| Clubs2: | Oranje Zwart |
| Years3: | 2015– |
| Clubs3: | Rot-Weiss Köln |
| Nationalyears1: | 2013– |
| Nationalteam1: | Germany |
| Nationalcaps1: | 64 |
| Nationalgoals1: | 9 |
| Sport: | Field hockey |
Pia-Sophie Oldhafer (born 1 July 1992)[1] is a German field hockey player. She represented her country at the 2016 Summer Olympics.[2]