Robert Dundas
Robert Dundas may refer to:
- Robert Dundas, Lord Arniston, Scottish judge and politician
- Robert Dundas of Arniston, the Elder, his son, Scottish judge
- Robert Dundas of Arniston, the younger, Scottish judge
- Robert Dundas of Arniston, Scottish judge
- Sir Robert Dundas, 1st Baronet, Scottish landowner and lawyer
- Robert Dundas, 2nd Viscount Melville, Scottish nobleman
- Robert Dundas, 4th Viscount Melville, Scottish nobleman
- Robert Nisbet-Hamilton, born Robert Dundas
- Sir Robert Lawrence Dundas, British Army officer and politician
- Robert Dundas, 9th Viscount Melville, British Army officer