Bowes
Bowe
Anglicizations of Gaelic O'Buadhaigh According to Woulfe and MacLysaght:
BOGUE BOAG
BOHIG BOWIE
None worldwide 
BOYCE BOYES
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Extracted from publicprofiler/worldnames.
From their FAQ:
How many names do you have information for?
We hold data for approximately 300 million people in 26 countries of the world, representing a total population of 1 billion people in those countries. In our database there are 8 million unique surnames and 5 million unique forenames.
What data do you use to create the name maps?
All our names and location data are derived from publicly available telephone directories or national electoral registers, sourced for the period 2000-2005.
How do you create the scores used for the maps and the data tables?
We always use the relative frequency of a name compared to the overall population in an area. This is expressed as a 'Frequency Per Million' people living in an area, and is abbreviated on the website as FPM.