Cognomen ブラック (Black 
, Brac 
, Blac , and others...) , all over the world, is a widespread last name. The cognomen ブラック is habitual in Latin America and the Caribbean, particularly Jamaica, where it is a common surname, Saint Vincent and the Grenadines, where it is quite a common surname, and Bahamas (explore the name in all countries). In absolute terms, the name is most common in the United States, Myanmar, and the United Kingdom. Very seldom, ブラック is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blac, Black | Myanmar, Australia, United Kingdom, United States, Indonesia |
| Bracke, Brac | France, Australia, United Kingdom, Canada, United States |
| ブラック | Japan |
| Braque | Brazil, Spain, France, Mexico, United States |
| Bracq | France, United Kingdom, Canada, United States, Belgium |
| Blacc | United Kingdom, South Africa, Nigeria, United States, Ghana |