| Peter Quallo | |
| Birth Date: | 1971 10, df=yes |
| Position: | Defender |
| Height: | 1.83 m |
| Years1: | 1990–1992 |
| Clubs1: | Borussia Dortmund |
| Caps1: | 22 |
| Goals1: | 0 |
| Years2: | 1992–1993 |
| Clubs2: | Fortuna Düsseldorf |
| Caps2: | 15 |
| Goals2: | 0 |
| Years3: | 1993–1997 |
| Clubs3: | Arminia Bielefeld |
| Caps3: | 20 |
| Goals3: | 0 |
| Years4: | 1997–2002 |
| Clubs4: | Rot-Weiß Oberhausen |
| Caps4: | 20 |
| Goals4: | 0 |
| Years5: | 2002–2004 |
| Clubs5: | Wilhelmshaven |
| Years6: | 2004–2005 |
| Clubs6: | Oldenburg |
| Nationalyears1: | 1990 |
| Nationalteam1: | Germany U21 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
Peter Quallo (born 2 October 1971) is a German former professional footballer who played as a defender.