Leopold Kielholz, a Swiss forward, had spells at Young Fellows Juventus, Basel and Old Boys. He was an international for Switzerland before his death in 1980.
| Surname | Kielholz |
| Name | Leopold |
| Nationality | Switzerland |
| Birthplace | Basel, Switzerland |
| Birth Date | 9 June 1911 |
| Death Date | 4 June 1980 (68 years old) |
| Position | Forward |
| Height | 1.71 m |
| Weight | 74 kg |
| AKA | Leopold Kielholz"Poldi" |
Young Fellows Juventus
St. Gallen
Stade Reims
Bern 1894
Servette
Basel
Black Stars
Old Boys
Switzerland National Team