Aww what cutties they are. When naming my rats i either see what their personality is, name them according to their markings or have my daughter think of a name. One of my newest girls just became a mommy so i named her Mama. My daughter came up with Koda for another. Markings on others "picked" their names; Luna, ghost, zen, cinnamon and oreo. One of my boys names is Happy according to his personality. All to say i take naming them serious and wait a couple days to get to know them before i name them.