Surname Aubby (Aubby 
) , in all the world, is a very rare cognomen. The surname Aubby is characteristic of the United Kingdom, where it is a very rare surname, Argentina, where it is an extremely rare surname, and the United States. Measured by absolute frequency, it is the most numerous in the United Kingdom, India, and Argentina. Much less frequently, Aubby is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aubby | South Africa, Argentina, United States, United Kingdom, India |