Bronx County and Broome County are two counties in New York State.
Belgium, Bosnia, Bulgaria.
In Ireland there are no counties that start with the letter B. In other countries that have counties, there are ones that begin with B, like Berkshire and Buckinghamshire in England. There would be many counties in America that begin with B. The same could be said of many countries.
Belgium and Bulgaria.
Two European countries that begin the letter "B" are Belgium and Bulgaria. Belgium is next to France and Germany, and Bulgaria is South of Romania, and North of Greece.
Belgium, Bulgaria. There are others, but your question asks for two.
Six counties in Michigan begin with the letter B. They are Baraga, Barry, Bay, Benzie, Berrien and Branch counties.
Belarus, Bosnia and Herzegovina, Belgium and Bulgaria are countries in Europe. They begin with the letter B.
Belgium.
Argentina, Brazil, Chile and Colombia.
Buckinghamshire, Berkshire and Bedfordshire. Also, the city of Bristol is considered a county.
Some European countries that begin with the letter "B" include Belgium, Bulgaria, and Bosnia and Herzegovina.