The 16 surnames begin with Ba

• Backshell (1)
• Badcock (2)
• Baggs (1)
• Bagley (1)
• Bailey (1)
• Baker (5)
• Baldwin (1)
• Ball (13)
• Banfield (1)
• Banning (1)
• Barker (2)
• Bartlett (1)
• Barton (1)
• Bateman (2)
• Batley (2)
• Baxter (5)