Willy Jäggi was a Swiss forward known for playing at Solothurn, Servette and La Chaux-de-Fonds. He died in 1968.
| Surname | Jäggi |
| Name | Willy |
| Nationality | Switzerland |
| Birthplace | Solothurn, Switzerland |
| Birth Date | 28 July 1906 |
| Death Date | 1 February 1968 (61 years old) |
| Position | Forward |
| Height | 1.70 m |
| Weight | 73 kg |
Biel-Bienne
Lausanne-Sport
Urania GS
La Chaux-de-Fonds
Servette
Solothurn