The Earl of Breadalbane and Holland | |
|---|---|
 Official portrait of Campbell | |
| Born | 10 March 1696 |
| Died | 26 January 1782 |
| Nationality | Scottish |
| Occupation(s) | Politician, diplomat and Scottish representative peer |
| Years active | 1716-1776 |
| Known for | Politics |
John Campbell, 3rd Earl of Breadalbane and Holland KB (10 March 1696 – 26 January 1782), styled Lord Glenorchy from 1716 until 1752, was a Scottish peer, diplomat and politician who sat in the House of Commons from 1727 to 1746.