Where Does The Last Name Buchanaan Come From? ^{nationality or country of origin}

Buchanaan occurs more in Guyana more than any other country or territory. It may also be rendered as a variant:. For other potential spellings of this surname click here.

How Common Is The Last Name Buchanaan? ^{popularity and diffusion}

It is the 5,587,209^th most frequently used surname at a global level. It is borne by approximately 1 in 607,295,493 people. This surname occurs mostly in The Americas, where 100 percent of Buchanaan are found; 83 percent are found in South America and 83 percent are found in Gallo-Germanic South America.

This surname is most common in Guyana, where it is held by 10 people, or 1 in 76,222. In Guyana Buchanaan is most frequent in: Cuyuni-Mazaruni, where 90 percent live and Demerara-Mahaica, where 10 percent live. Besides Guyana this surname is found in 2 countries. It also occurs in Canada, where 8 percent live and The United States, where 8 percent live.

Buchanaan Family Population Trend ^{historical fluctuation}

The frequency of Buchanaan has changed through the years. In The United States the number of people who held the Buchanaan last name decreased 50 percent between 1880 and 2014.