| James Wiegold | |
|---|---|
|  | |
| Born | 15 April 1934 Trecenydd, Caerphilly, Wales | 
| Died | 4 August 2009 (aged 75) Penarth, Vale of Glamorgan, Wales | 
| Nationality | Welsh | 
| Institutions | University College of North Staffordshire University of Manchester University College of South Wales and Monmouthshire Australian National University University College, Cardiff | 
| Alma mater | University of Manchester | 
| Doctoral advisor | Bernhard Neumann | 
| Known for | Contributions to group theory | 
James "Jim" Wiegold (15 April 1934 – 4 August 2009) was a Welsh mathematician.
Born in Trecenydd, Caerphilly, he earned a Ph.D. at the University of Manchester, England in 1958, studying under Bernhard Neumann, and is most notable for his contributions to group theory.
Wiegold died from leukaemia on 4 August 2009, in Penarth, Vale of Glamorgan.