Brazil?

I have no clue how Google Analytics operates but apparently my website has a small following in Brazil!  I don't know anyone from Brazil, have never visited there, but every week about ten percent of my website hits originate in Brazil.  That is only about three percent less than Fitchburg, which is the next town over! 
I wish I knew how they found my website and if they like my work.  Maybe there is a similar name or website address which is popular in Brazil, and coming across my site is entirely accidental.  The thing is, it has been pretty consistent every week. 
Maybe someone from Brazil will see this and fill me in on how and why I have Brazilian followers.  I would love to hear from them! 

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