My lizard is called Abby. Not short for 'Abigail' - short for 'Aboriginal'. Because I thought she looked like Aboriginal artwork (she's a leopard gecko if you want to google it).
My snake is called Kronos. Greek mythology, is the son of Uranus and Gaia, and the father of Zeus and many others.
I don't even know why, I just think that figures in Greek mythology have awesome names.