Portuguese, one of the most talked language in the world with chinese, english, spanish,...
It is speaken in Portugal, Brasil, Angola, Moçambique, São Tome, Cabo Verde, Guinea-Bissao, Diu , Goa, Damão (last three are places in India where port. is always speaken), Timor, Macau...
I heard of some remote place in Japan where they like to speak portuguese in memory of the first contact with lusitanian's sailors.