Family name Barley (Bera 
, Barley 
, Parley 
) , around the world, is a prevalent cognomen. The surname Barley is habitual in India, where it is quite a common surname, Saint Lucia, and Fiji. Not in comparison with a country's population, it is commonest in India, the United States, and the United Kingdom. Very seldom, Barley is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bera | Ethiopia, India, United States, United Kingdom, Poland |
| Barley | France, Indonesia, India, United States, United Kingdom |
| Parley | Indonesia, India, United States, United Kingdom, South Africa |
| بارلي | Iran |
| henry barley English politician (b. 1487) |
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| william barley English bookseller and publisher (1565?–1614), GB (b. 1560) |
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| eveline barley (1838 Hermier, New York - 1909), US (b. 1838) |
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| jack barley cricketer (1887-1956), GB (b. 1887) |
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| charles barley English footballer (b. 1895) |
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| harry barley association football player (1905-1958), GB (b. 1905) |
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| m. w. barley Barley, Maurice Willmore (1909–1991), archaeologist and local historian (b. 1909) |
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katarina barley German politician (SPD), DE (b. 1968) |
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nigel barley Australian male cyclist Paralympian, AU (b. 1974) |
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| delbert barley (b. 1918) |
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ivy barley Ghanaian digital nomad, GH |
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| alan barley badminton player, DE (b. 1936) |
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| michael barley UK-born architect and author (1939- ), in Canada from 1948, GB (b. 1939) |
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| brian barley Canadian clarinetist and saxophonist (1942-1971), CA (b. 1942) |
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| john e. barley American politician, US (b. 1945) |
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