Across the world, Buchanna (Buchanna 
) is quite a common boy's first name. The forename Buchanna is habitual in Bahrain, where it is quite a rare boy's name, India, where it is a rare male name, and United Arab Emirates. Not in comparison with a country's population, it is the most numerous in India, Saudi Arabia, and United Arab Emirates. Very seldom, Buchanna is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Buchanna | Saudi Arabia, United States, Bahrain, India, United Arab Emirates |