Cognomen אלסי (Elsie 
, Alse 
, Alcee 
) , across the world, is quite a common last name. The surname אלסי is habitual in Saint Lucia, where it is quite a common surname, Cameroon, where it is quite a rare surname, and Nicaragua. Not in comparison with a country's population, it most frequently occurs in Nigeria, Mexico, and Cameroon. Predominantly, אלסי is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Elsie | Democratic Republic of the Congo, Philippines, United Kingdom, South Africa, United States |
| Alse | Nigeria, Democratic Republic of the Congo, Philippines, United States, South Africa |
| Alcee | Philippines, Brazil, Canada, United States, India |
| אלסי | Israel |