Well, I am the third Aquarian here. :-) But, let's stick to the names so not to turn this into a horoscope list. My username is my first name and since where I live this name is usually shortened to Tanja, I have never felt the need for a third name or a pseudonym. It comes from Latin, via Russian, originally meaning "the one who names". This is fun, actually, since I have wondered about some of the usernames before. Thanks ocddoug for initiating this.