There's a bit of a difference between Britain and North America in the names people are given.
George is actually a popular name in Britain. In fact, in 2012 it was the 13th most popular name for boys in the UK. Harry was the most popular, followed by Jack (which hardly ever leaves the Top 2).
In Canada, the 13th most popular boys' name in 2012 was Alexander - which is the second name given to Prince George. George, however, is only the 93rd most popular boys' name in Canada.
Jack - the second-most popular boys' name in the UK - is only the 22nd most popular boys' name in Canada.
George doesn't feature in the Top 50 most popular names in the US. Alexander, hower, is the ninth most popular boys' name in the US.
However, Alexander isn't as popular in the UK as it is in Canada or the US. It was only the 32nd most popular boys' name of 2012.
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It all depends on what you classify as a "name"- Jack is just a bastardization of John as Harry is just a bastardization of Henry (sometimes Harold).
Those bastards should be charged with maurauding under aliases! -