The boy's name Bailby \ba(il)-by\ is a variant of Balbo.
The baby name Bailby sounds like Ballbo and Balbi. Other similar baby names are Bailey and Baily.
Bailby is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Bailby. Click here to compare Bailby with related baby names.