Mine haven't arrived yet, but so far we have 4 out of 15 named. Mimi will be the first blue egg laying one. My son has a speech disorder, and because of that, very limited speech. Anytime he sees something he wants, particularly something blue (his favorite color), he says "me,me!". The others in the house will often say "Me-me wants one",. WE joke that the poor kid is going to grow up thinking his name is Mimi.
Henrietta - which I thought was pretty clever in the moment, but I'm pretty sure I'm not the only "clever" one.
Buffy - one of the buff orps
Penelope/Penny - the other buff orp
Cadburry - Another one of my clever moments....until it dawned on me the mythical creature that lays cadburry eggs is of the four legged hopping variety.
Esther - for one of the EE, spinoff of Easter.
Mother Clucker - saw this here on BYC, will for sure be the unspoken name of bossy one.
Old lady and food names have been tossed around for the rest of them. Viola, Helena, Omelet, Nugget, etc