| Jim Calder | |
| Fullname: | William James Calder |
| Birth Place: | New Zealand |
| Weight: | 13st 7lb |
| Club1: | Unknown (WCRL) |
| Teama: | West Coast |
| Teamb: | South Island |
| Yearbstart: | 1929 |
| Yearbend: | 36 |
| Teamc: | New Zealand |
| Yearcstart: | 1930 |
| Yearcend: | 36 |
| Appearancesc: | 8 |
| Triesc: | 0 |
| Goalsc: | 0 |
| Fieldgoalsc: | 0 |
| Pointsc: | 0 |
| Source: | [1] |
| New: | yes |
William James Calder[2] was a New Zealand rugby league footballer who represented New Zealand. His grandson, Quentin Pongia, also played for New Zealand.[3]
Calder first played in the West Coast Rugby League competition and represented the West Coast and the South Island.[4] He made his debut for New Zealand in 1930 and played in his first test match in 1932. Calder went on to play in eight test matches for New Zealand.