The following information is taken from the Dictionary of the Older Scots Tongue, available online at http://www.dsl.ac.uk/index.html. This is a work in progress.
| Spelling | Number | Dates & headers |
|---|---|---|
| Abercrombie | 2 | 1635 (cast); 1636 (complaint) |
| Abircromby | 1 | 1570 (brother) |