The following information is taken from the Dictionary of the Older Scottish Tongue, available online at http://www.dsl.ac.uk/index.html. This is a work in progress.
| Spelling | Number | Dates & headers |
|---|---|---|
| Hadingtoun | 5 | 1498 (constabulary); 1507 (belechere); 1560 (brewing lume); 1592 (constabilry); 1616 (constabilry) |
| Hadingtoune | 3 | 1484 (constabilry); 1533 (constabulary); 1534 (constabilry) |
| Hadingtone | 2 | 1458 (barn); 1538 (clip) |
| Hadynton | 2 | 1389 (burrowis, custum) |
| Hadyngtoun | 1 | 1423 (constabilry) |