In the world, Barwick (Barwick 
, バーウィック) is an extremely rare boy's first name. Much more frequently, Barwick is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Barwick | United Kingdom, Australia, United States, Canada, New Zealand |
| sir richard llewellyn barwick, 3rd bt. (1916-1979) (b. 1916) |
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| allen joseph barwick (b. 1939) |
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| sir robert barwick Peerage person ID=435649 |
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| sir john storey barwick, 2nd bt. (died 1953) |
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| sir john storey barwick, 1st bt. Peerage person ID=310532 |
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| clark barwick American mathematician, US (b. 1980) |
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