Kai is a gender-neutral name with various origins and meanings, making it a versatile and multicultural name. It is most often thought of as having Japanese and Hawaiian origins, where it means "sea". In Welsh, Kai means "keeper of the keys," and in Greek, it translates to "earth". Additionally, Kai has roots in Scandinavian countries, where it means "earth," and in Scotland, where it stands for "keeper of the keys" or "fire". In Finnish, Kai means "rejoice," and in Estonian, it signifies "pier" or "quay".
