Family name Mckinna (Mckinna 
) , throughout the world, is a rare last name. The family name Mckinna is habitual in Australia, where it is a rare surname, the United Kingdom, and Singapore. In absolute terms, the name is most common in Australia, the United Kingdom, and the United States. Very seldom, Mckinna is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Mckinna | United Kingdom, South Africa, Australia, United States, Canada |
| john mckinna Australian brigadier, AU (b. 1906) |
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| gordon mckinna English cricketer and footballer (1930-2007), GB (b. 1930) |
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| kenny mckinna Scottish speedway rider (b. 1968) |
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| james hugh mckinna Ph.D. University of Edinburgh 1992 |
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| troy mckinna AU |
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| sophie mckinna British shot putter, GB (b. 1994) |
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