The given name Janet is of feminine gender and originates from the Hebrew name Yochanan, meaning "God is gracious" or "gift from God."

It is considered the feminine counterpart to the name John. The name has evolved through various linguistic forms across different cultures. For instance, it is a variation of the French name Jeannette, the Spanish name Juanita, and appears in Russian as Жанет (Zhanet) and in Hungarian as Zsanett.

Furthermore, Janet can also function as a diminutive or shortened form of other names, such as Jeanne or Jane. The provided text lists numerous individuals who bear the name Janet or its variations, spanning professions from politics and sports to education and community leadership across various nationalities.