Family name Billy-Joe (Billy-Joe 
) , in the world, is an extremely rare last name. Much more frequently, Billy-Joe is the forename as well as the last name. Parts of the name also exists independently as a first name Billy, and a first name Joe.
| VARIANT | COUNTRY |
|---|---|
| Billy-Joe | United Kingdom, Australia, Philippines, United States, Canada |
Cox, Zwart, Murphy, Slaven, Checko, Connor, Bobach, Padios, Perrin, Gibson, Jensen, Thomas, Watson, Schafer, Kieffer, Decerce, Lagasca, Hawkins, Farrell, Francis, Mitchell, Brummitt, Earle, Evans, Neale, Libby, Bob, Mimi, Munn, Best, Dick, Gunn, Gray, Hart, Haig, Howe, Phillips, Mills, Sines, Starr, Stone, Scott, Smith, Akers, Clark, Brown, Kelso, Poole, Mizer, and O'Connell