| Walter Knaller | |
| Height: | 1.90 m |
| Birth Date: | 24 October 1957 |
| Birth Place: | Waiern, Austria |
| Position: | Striker |
| Years1: | 1975–1976 |
| Clubs1: | SV Feldkirchen |
| Years2: | 1976–1980 |
| Clubs2: | SV Sankt Veit/Glan |
| Years3: | 1980–1990 |
| Clubs3: | Admira Wacker |
| Years4: | 1990–1991 |
| Clubs4: | Stahl Linz |
| Years5: | 1992 |
| Clubs5: | VfB Mödling |
| Years6: | 1993 |
| Clubs6: | Kremser SC |
| Manageryears1: | 1992 |
| Managerclubs1: | Admira Wacker (assistant) |
| Manageryears2: | 1993–1995 |
| Managerclubs2: | FC Blau-Weiß Linz |
| Manageryears3: | 1995–1996 |
| Managerclubs3: | Admira Wacker |
| Manageryears4: | 1997–1998 |
| Managerclubs4: | FC Austria/VSV |
| Manageryears5: | 2000–2001 |
| Managerclubs5: | Admira Wacker II |
| Manageryears6: | 2002 |
| Managerclubs6: | Admira Wacker |
| Manageryears7: | 2008–2013 |
| Managerclubs7: | Admira Wacker (youth) |
| Manageryears8: | 2013–2015 |
| Managerclubs8: | Admira Wacker |
| Manageryears9: | 2015– |
| Managerclubs9: | Rapid Wien II (youth) |
Walter Knaller (born 24 October 1957) is an Austrian football striker and later manager.