Surname بلير (Blair 
, Bler 
, Blyer 
) , around the globe, is a widespread cognomen. The cognomen بلير is characteristic of Jamaica, where it is a common surname, Jersey, where it is quite a common surname, and Antigua and Barbuda (explore the name in all countries). Measured by absolute frequency, it is the most numerous in the United States, the United Kingdom, and Canada. Very seldom, بلير is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blair | Australia, Canada, Jamaica, United Kingdom, United States |
| Bler | Philippines, United Kingdom, United States, Indonesia, Democratic Republic of the Congo |
| Blyer | Brazil, United States, Israel, Philippines |
| بلير | Sudan, Saudi Arabia, Iran |