my carbon name was dajemn, which is first initial of my, my wife's, and my kids' first name :

d - dave
a - amy
j, e, m are the kds
n last name initial

i joined carbon like 4 or 5 years ago, and we've had an addition to the family since, k. was born almost 4 yrs ago, so i started using madjek ever since
again the d and a are me and wife, and the m j e k are the kids.