I really like it. Caleb makes me picture someone a little quiet but with a lot of friends due to his good sense of humor and big heart. It moves in and out of my top 10.
I don't know if it's because of the B ending, the biblical connection, the meaning, or some combo thereof, but it's not usually well received here at BtN.
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PNL for boys: http://www.behindthename.com/pnl/116902/106592
PNL for girls: http://www.behindthename.com/pnl/116902/102654