Pronúncia de Lego

It's pronounced pretty much the same say we do in Portuguese. In Portuguese we say "Légo" while in English you can say something like "Légou".

Take a look at this video:
You'll see the pronunciation right in the beginning.

Hope this helps

THANKS for the the help... It's an interesting video, BTW. And so is your signature under your posts. Nice!

Segundo meu dicionário
/ˈleɡəʊ/ (DJ)
ou
/'lɛgo/ (KK)

PS.: Não sei bem o que significa exatamente DJ e KK, são duas "maneiras" de pronúncia.
Para mais informação:
http://en.wikipedia.org/wiki/Kenyon_and_Knott
http://en.wikipedia.org/wiki/Daniel_Jones_(phonetician)

DJ stands for Daniel Jones, a famous phonetician who wrote a seminal work (considered the Bible of British pronunciation) called English Pronouncing Dictionary.

KK stands for Kenyon and Knott, who produced the work: A Pronouncing Dictionary of American English.