ICK is out, I feel - it's just asking for trouble. I think it's nice to have a decent set of initials to put on things, and I'm grateful that my parents decided not to give me the initials JAW :-D
JRK is touch-and-go . . . I avoided
Jean Rosalie for a while the year before last because I was dating a guy whose surname started with K, because of the 'jerk' problem. But she might get away with it.