Surname سيسيل (Cecile 
, Cecil , Cécile 
, among others...) , in all the world, is a common family name. The family name سيسيل is habitual in Sub-Saharan Africa, particularly Reunion, where it is quite a common surname, Seychelles, and Mauritius (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in the United States, Cameroon, and France. More frequently, سيسيل is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cecil, Cecile | Philippines, France, Cameroon, South Africa, United States |
| Cécile | France, Cameroon, United States, Belgium, Democratic Republic of the Congo |
| Sissel | Norway, France, Canada, United States, Belgium |
| سيسيل | Egypt, Iraq, Palestinian Territory |