middle name help

My husband and I have decided to name our boy Cason (think Jason but with a K sound instead of J) which is a mix of our names ❤️ can't find a middle name that we have decided to settle on yet. I like Cole so far but want some more ideas. The only thing is I don't want him to have a middle name that starts with a J! I don't want him to be called CJ-it bugs me lol  Thanks in Advance!