Masao is a common Japanese name that can be used for both males and females. The name often carries meanings related to "righteous" or "just," depending on the kanji characters used to write it. In Japan, names are significant and can reflect cultural values and family heritage. In popular culture, Masao may refer to various fictional characters in anime and manga. One notable example is Masao from the series Doraemon, who is depicted as a kind-hearted and somewhat timid boy. Such characters often embody traits that resonate with audiences, making the name familiar in Japanese media.