Surname Mclafferty (Mclafferty 
) , globally, is a rare cognomen. The family name Mclafferty is habitual in Ireland, where it is a rare surname, the United Kingdom, and Canada. Measured by absolute frequency, it most frequently occurs in the United States, the United Kingdom, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Mclafferty | United Kingdom, Australia, Ireland, United States, Canada |
| maurice mclafferty (1922-1999), GB (b. 1922) |
|
|
| fred mclafferty Recipient of the Purple Heart medal, US (b. 1923) |
|
|
| sara mclafferty (b. 1951) |
|
|
| michael mclafferty American actor, US (b. 1972) |
|
|
| alexandra mclafferty Master of Arts, art history, University of Washington |
|
|
| margaret mclafferty researcher ORCID ID = 0000-0001-8133-9353 |
|
|
| paul mclafferty candidate in the 2021 Scottish Parliament election |
|