Hiroko is a common Japanese name that can be given to both girls and boys, though it is predominantly used for girls. The name can have various meanings depending on the kanji characters used to write it, such as "abundant child" or "child of the wide area." In Japanese culture, names often carry significant meanings and are chosen carefully by parents. The name Hiroko may also be associated with various notable individuals, including artists, athletes, and scholars, contributing to its popularity in Japan and among Japanese communities worldwide.