Surname سيفو (Sipho 
, Sivu 
, سيفو 
) , in the entire world, is quite a common cognomen. The surname سيفو is habitual in Eswatini, where it is quite a common surname, Syria, and Lesotho, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Syria, Iraq, and Algeria. More frequently, سيفو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sipho | Eswatini, South Africa, Zimbabwe, India, China |
| Sivu | South Africa, United States, India, Romania, Moldova |
| سيفو | Syria, Egypt, Sudan, Iraq, Algeria |
| Sifu | Bangladesh, South Africa, Ethiopia, India, China |