Last name 戴弟 (戴弟 
) , in the entire world, is a very rare cognomen. The family name 戴弟 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 戴弟 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 戴弟 | China |