Beluga
Belvedere
Belvedere (after a freeway exit in Marin County, CA)
Belvy
Belzer
Bemol
Ben
Ben And Jerry
Ben Her
Ben Hur
Benazir
Benedick
Benedict
Benedict Arnold
Benet
Bengal
Bengali
Benito (after Benito Mussolini)
Benkelman (after the town in Nebraska, USA)
Bennett
Benni
Bennie
Bennington
Benny
Benny von Munchkin
Bensien
Benson
Bentley
Bently
Benz