For some bizarre reason, this name is also used in Poland, albeit rarely. Its Polish form is "Malwina" and was quite popular in the early 20th century.
I think it looks like a feminine version of a male name (and I like that).
-- Anonymous User 10/24/2009
Napoleon originally named the Falkland Islands off South America St. Malo, becoming "Malouines." Being that the letters "u" and "v" were interchangeable at the time, and for euphonic reasons, Malvines/Malvinas prevailed. Nickname: Malvi.