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 |
|---|---|---|
| McIntochie | 2 | 1558 (agnat, cognosce) |
| McKintoshe | 2 | 1615 (complece, cunsail) |
| McIntoche | 1 | 1558 (cognosce) |