| Helmut Siber | |
| Birth Date: | 16 May 1942 |
| Height: | 1.83 m |
| Position: | Forward |
| Youthyears1: | 1953– |
| Youthclubs1: | SV Hall |
| Years1: | –1964 |
| Clubs1: | SV Hall |
| Years2: | 1964–1969 |
| Clubs2: | FC Wacker Innsbruck |
| Caps2: | 97 |
| Goals2: | 33 |
| Years3: | 1969–1970 |
| Clubs3: | Kickers Offenbach |
| Caps3: | 31 |
| Goals3: | 4 |
| Years4: | 1970–1971 |
| Clubs4: | WSG Wattens |
| Caps4: | 42 |
| Goals4: | 10 |
| Years5: | 1971–1972 |
| Clubs5: | DSV Alpine Donawitz |
| Caps5: | 22 |
| Goals5: | 11 |
| Years6: | 1972–1973 |
| Clubs6: | FC Wacker Innsbruck |
| Caps6: | 3 |
| Goals6: | 0 |
| Years7: | 1973–1974 |
| Clubs7: | FC Dornbirn |
| Years8: | 1974–1984 |
| Clubs8: | SV Hall |
| Nationalyears1: | 1967–1969 |
| Nationalteam1: | Austria |
| Nationalcaps1: | 11 |
| Nationalgoals1: | 4 |
| Manageryears1: | 1974–1984 |
| Managerclubs1: | SV Hall |
| Manageryears2: | 1984–1985 |
| Managerclubs2: | SV Absam |
| Manageryears3: | 1992–1996 |
| Managerclubs3: | SV Hall |
Helmut Siber (16 May 1942 – 5 August 2023) was an Austrian football player and coach. At international level, he made eleven appearances for the Austria national team scoring four goals.[1]
Siber died on 5 August 2023, at the age of 81.[2]