In the world, Bellairs (Bellairs 
) is an extremely rare unknown gender given name. Much more frequently, Bellairs is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bellairs | New Zealand, Australia, United Kingdom, United States, South Africa |
| commander john henry bellairs (b. 1790) |
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| carlyon bellairs British naval officer and politician (1871-1955), GB (b. 1871) |
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| sir william bellairs Peerage person ID=418855 |
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