Cognomen Lockyear (Lockyear 
) , all over the world, is a rare last name. The surname Lockyear is characteristic of the United Kingdom, where it is a rare surname, Australia, and South Africa. Not in comparison with a country's population, it is the most numerous in the United Kingdom, the United States, and South Africa.
| VARIANT | COUNTRY |
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| Lockyear | United Kingdom, Canada, Australia, South Africa, United States |
| kris lockyear archaeologist and university lecturer |
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| elizabeth lockyear Peerage person ID=649172 |
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| loranelle l lockyear researcher |
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| gene lockyear college basketball player (1966–1968) Vanderbilt |
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| brian eugene lockyear Ph.D. University of Washington 1994 |
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| rhett lockyear Australian cricketer, AU (b. 1983) |
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