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 |
|---|---|---|
| Craufurd | 4 | 1506 (cors); 1542-3 (charge); 1554 (baroun); 1605 (chapter) |
| Crawford | 2 | 1471 (assigna); 1592 (cachepeller) |
| Crawfurd | 2 | 1398 (commounis); 1568 (bouting) |
| of Crafurde | 1 | 1488 (bete) |