The name Ballantine is a boy's name of Scottish origin meaning "worship place". Ballantine and discussed in our forums with posts like "Picky Parents - Sibsets Version".
From the experts:
Best known to most as a brand of Whisky, Ballantine is a Scottish surname relating to the Celtic god Bal. It has potential as a off-the-beaten-track boys name that is still familiar. Ballantine is the brand name of a whiskey, a beer, and a publishing imprint.