Family name Sefulu (Sefulu 
) , worldwide, is a very rare cognomen. The surname Sefulu is habitual in New Zealand, where it is a rare surname, Australia, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Australia, New Zealand, and the United States. Also, Sefulu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sefulu | South Africa, Australia, United States, New Zealand |