Cognomen ライオネル (Lionel 
, ライオネル 
) , all over the world, is a common last name. The last name ライオネル is habitual in Saint Lucia, where it is a common surname, Gabon, where it is quite a common surname, and Cameroon. Not in comparison with a country's population, the name is most common in Cameroon, France, and Indonesia. More frequently, ライオネル is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lionel | South Africa, France, United States, Cameroon, Democratic Republic of the Congo |
| ライオネル | Japan |