Across the world, Bonsor (Bonsor 
) is an extremely rare unknown gender first name. Much more prevalently, Bonsor is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bonsor | United Kingdom, Australia, Canada, United States, Malaysia |
| sir reginald bonsor, 2nd bt. (1879-1959) (b. 1879) |
|
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| sir bryan cosmo bonsor, 3rd bt. (1916-1977) (b. 1916) |
|
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| miles david bonsor human (born 1984), GB (b. 1984) |
|