The 16 surnames begin with J

• Jago (1)
• Jakes (2)
• James (2)
• Jane (1)
• Jarmain (5)
• Jarvis (1)
• Javes (1)
• Jefford (1)
• Jekabsons (1)
• Jenkins (1)
• Johnson (1)
• Jones (4)
• Jordan (1)
• Jost (1)
• Joyce (1)
• Jursevics (1)