Cognomen ボビー (Bobby 
, Bobbie , Bobbi 
) , throughout the world, is a common family name. The cognomen ボビー is characteristic of Brunei, where it is quite a rare surname, United Arab Emirates, and Barbados. Measured by absolute frequency, this name is the most popular in Indonesia, Nigeria, and the United States. Predominantly, ボビー is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bobby, Bobbie | Canada, Indonesia, United States, Philippines, India |
| Bobbi | Canada, United Kingdom, Indonesia, United States, India |
| ボビー | Japan |