Surname Hornibrook (Hornibrook 
) , all over the world, is a rare cognomen. The surname Hornibrook is habitual in Ireland, where it is quite a rare surname, Australia, where it is a rare surname, and New Zealand. Not in comparison with a country's population, it is the most numerous in the United States, Australia, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Hornibrook | Canada, United Kingdom, United States, Ireland, Australia |
|
manuel hornibrook Australian engineer (b. 1893) |
|
| george farrington hornibrook (b. 1842) |
|
|
| f. a. hornibrook Irish physical culturalist, IE (b. 1878) |
|
|
| william h. hornibrook American diplomat, US (b. 1884) |
|
|
| percy hornibrook Australian cricketer (1899-1976), AU (b. 1899) |
|
|
| norcott de bisson hornibrook New Zealand geologist (1921–1994) (b. 1921) |
|
|
|
alex hornibrook College football quarterback, US |
|
| jeremy hornibrook New Zealand otolaryngologist (b. 1949) |
|
|
| caroline hornibrook author of 2009 masters thesis at University of Otago titled Parental control and the child's right not to be hit |
|
|
| emma e. hornibrook editor |
|
|
| ed hornibrook researcher |
|
|
| john lawrence hornibrook (died 1833) |
|
|
| n. de b. hornibrook |
|