Filipino middle names
This is some background on the history, popularity, and usage of middle names in the Philippines. == Maternal names == Christians (as well as certain Muslims, Chinese Filipinos, and others) in the Philippines formerly followed naming patterns practiced throughout the Spanish-speaking world (the practice of having the father's surname followed by the mother's surname, the two being connected by the particle "y", which means "and", such as Guillermo Cu-Unjieng y Araullo).