My name is Manu. This is the short for Manuel. This is a very common name in my contry, Spain. Although this is not so frequent where I live, Catalonia.
I have been looking for another Manu or Manuel on the Noticeboard, but it has been impossible to find one.
By the way, I have find a lot of information about other names and surnames. Not only from my country, but also in the rest of Europe. I have read some things about a greek student. He says that there, in Greece, they use some words from English a pet names.
This is not so usual in Catalonia or Spain. We use English words in lots of situations but never, at least not me, as pet names.
I have also read a very interesting post written by another spanish student talking about patronymics (names that have its root in the name of the father). In Catalonia we have a large number of surnames of this kind.