Cognomen Lockyer (洛克 
, Lockyer 
, לוקייר 
) , globally, is quite a common family name. The surname Lockyer is habitual in Australia, where it is quite a rare surname, the United Kingdom, and New Zealand. Measured by absolute frequency, it is commonest in the United Kingdom, Australia, and Canada. Very seldom, Lockyer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 洛克 | China |
| Lockyer | Australia, Canada, United States, New Zealand, United Kingdom |
| לוקייר | Israel |
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lionel lockyer British quack doctor, GB (b. 1601) |
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nicholas lockyer English priest (b. 1611) |
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| robert lockyer English soldier (b. 1625) |
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| thomas lockyer British Member of Parliament (b. 1699) |
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| joseph tolson lockyer British Member of Parliament (1729-1765) (b. 1729) |
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edmund lockyer British soldier and explorer of Australia, GB (b. 1784) |
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| anna maria marshall lockyer (1782-1859) (b. 1782) |
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norman lockyer scientist and astronomer from Britain, GB (b. 1836) |
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| henry frederick lockyer British Army general and colonial administrator (b. 1797) |
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| james lockyer (b. 1796) |
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| emily catherine jersey lockyer (1819-1906) (b. 1819) |
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| tom lockyer English cricketer (1826-1869) (b. 1826) |
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| margaret clements lockyer English-American actress, GB (b. 1832) |
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| thos. f. lockyer (b. 1830) |
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| nicholas lockyer Australian public servant (1855-1933), AU (b. 1855) |
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