There are a number of towns called Wedderburn:
- Wedderburn, Victoria, Australia
- Wedderburn, New South Wales, Australia
- Wedderburn, Oregon, United States
- Wedderburn, New Zealand
Other places named Wedderburn:
- Wedderburn Castle, in Scotland
Wedderburn is the name of the following people:
- Nathaniel Wedderburn, English footballer
- Joseph Wedderburn, (1882–1948) a Scottish mathematician
- James, John and Robert Wedderburn, 16th century writers
- William Wedderburn, a Scottish civil servant and politician
- several people named Alexander Wedderburn (disambiguation)
- several people named James Wedderburn (disambiguation)
- several people named Robert Wedderburn (disambiguation)
In mathematics, see:
- Wedderburn–Etherington number
- Artin–Wedderburn theorem
- Wedderburn's little theorem
In music:
- Captain Wedderburn's Courtship
In fiction:
- A P Herbert in his "Misleading Cases" sometimes refers to a fictitious Wedderburn as the author of purported texts such as "Wedderburn on Water Courses" and "Wedderburn on Witches".