Family name סיסאי (Ceesay 
, סיסאי 
) , around the globe, is a common surname. The cognomen סיסאי is habitual in Gambia, where it is a prevalent surname, Aland Islands, where it is quite a common surname, and Senegal, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Gambia, Senegal, and the United States. Much less frequently, סיסאי is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ceesay | Gambia, Senegal, United States, Ghana, United Kingdom |
| סיסאי | Israel |