| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Johan Frans "Hans"•van Walsem |
| Used name | Hans•van Walsem |
| Born | 14 December 1916 in Weltevreden, Jakarta, Daerah Khusus Ibukota Jakarta (INA) |
| Died | 2 January 1943 in Hamburg, Hamburg (GER) |
| Affiliations | Njord, Leiden (NED) |
| NOC | Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Rowing | NED |
Hans van Walsem | |||
| Coxed Pairs, Men (Olympic) | Netherlands | 3 h1 r2/3 |