Around the globe, ルーカス (Lucas 
, Lukas , Loukas 
) is a prevalent boy's given name. The forename ルーカス is habitual in Brazil, where it is a common boy's name, Argentina, and Greece (explore the name in all countries). Measured by absolute frequency, the name is most common in Brazil, Argentina, and the United States. Very seldom, ルーカス is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Lukas, Lucas | Tanzania, Brazil, Mexico, United States, Argentina |
| Loukas | Germany, Brazil, United States, Argentina, France |
| ルーカス | Japan |
L., Luc, Luc., Luca, Lucius, Lucjan, Lucjusz, Luka, Lukacs, Lukasz, Luke, Lukács, Lukáš, Lukášová, Luuk, Luukas, Lūkass, Ruukasu, Łukasz, Λουκάς, Лик, Лук, Лука, Лукас, Лукаш, Луке, Лукий, Лукій, Луций, Люк, Люка, Люсий, Люсиус, Люций, Люциус, Люциуш, לוק, לוקאס, لوقا, لوك, لوكا, لوكاس, ولوكاس, ლუკა, ルカ, ルカス, ルカーシュ, ルーカ, ルーク, 卢克,
ルーカス is also a prevalent name for the fictitious and mythical characters: Bishop , the fictional character in Marvel Comics, Uncanny X-Men; Lucas Baker , the Resident Evil character, Resident Evil 7: Biohazard; Lucas Sinclair , the fictional character from Netflix series Stranger Things; Lucas Hilton , the fictional character from the television series Arrow and Snapper Carr , the DC Comics character, and in many other works.