Around the world, Mactaggart (Mactaggart 
) is an extremely rare unknown gender first name. Much more prevalently, Mactaggart is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mactaggart | United Kingdom, Australia, United States, Canada, New Zealand |
| sir john auld mactaggart, 2nd bt. (1898-1960) (b. 1898) |
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| sir ian john auld mactaggart, 3rd bt. (1923-1987) (b. 1923) |
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| illa mactaggart Peerage person ID=415426 |
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| sir andrew mactaggart (died 1978) |
|