Baby names....

Still trying to figure out some baby names for baby #2 we wanna stay with unique names not traditional names my boyfriend would really like a name that starts with an E but so far we havent had any luck (reasoning is cuz our daughters name starts with an A, mine with a B his with a C his last name starts with a D so he wants an E name) the other thing we r running into is if its a boy it has to go with my bfs first name which is christopher its family tradition the first boy born has to have the fathers first name as his middle name, anyone have any baby names they wanna share even if it dont start with an E