Why do all of us kryptonians/damaximites have rhyming names? Mon, Jon, Kon? Zor, Lor, Jor? And depending on how you pronounce Kara and Thara? Val and Kal?
It’s a family thing.
It’s like that human thing where they keep naming everyone William. And you have William Fredrickson the first, second, and the third.
Let’s not forget Alex and Kal-x.
Superboy 