Largest Ethnic Groups in the Western World

1.) Germany: In Germany, America and Canada there are about 117 million Germans.

2.) British: In the United Kingdom, America, Australia and Canada there are about 100 million ethnic Brits. 

3.) Italian: In Italy, America, Canada and Germany there are about 73 million Italians--a foundational 
people along with the Greeks. 

4.) French: In France, America and Canada live about 54 million French.

5.) Irish: Most of the Irish live not in Ireland but in America and Canada, as well as Ireland and 
in Australia there are some 46 Irish Westerners.