I like the first names as they are not too girly and are quite unique without being weird.
My suggestions are:

Brennan Louise Week (not Amy here as initials would be BAW which is too similar to bore)
Riley Jane Week (RJ for a nickname?? and again no Amy here as RAW)
Irelynn Amy Week - I personally think Amy works best here

I don't know why I thought of Louise and Jane its a just coz thing