Family name لوك (Luke 
, Luc 
, Louk , among others...) , worldwide, is a widespread cognomen. The cognomen لوك is habitual in Dominica, where it is quite a common surname, Antigua and Barbuda, and Marshall Islands (explore the name in all countries). Not in comparison with a country's population, the name is most common in the United States, Nigeria, and the United Kingdom. More frequently, لوك is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luke, Louk | Belgium, Australia, France, United Kingdom, United States |
| Luc | Belgium, France, Democratic Republic of the Congo, United Kingdom, United States |
| Locke | Nigeria, Australia, France, United Kingdom, United States |
| لوك | Morocco, Egypt, Sudan, Algeria, Saudi Arabia |
Loc, Lock, Lockey, Lok, Loke, Lokk, Lokke, Loukas, Luca, Lucas, Luce, Lucius, Lucjan, Lucjusz, Luck, Lucky, Luk, Luka, Lukas, Luuk, Luukas, Løke, Løkke, Lūkass, Łukasz, Λουκάς, Лик, Лок, Локк, Лук, Лука, Лукас, Лукаш, Луке, Лукий, Лукій, Луций, Льюс, Люк, Люка, Люс, Люсий, Люсиус, Люце, Люс, Льюс, Луче, Люче, Люций, Люциус, Люциуш, Люче, לוק, לוקאס, لاكي, لوس, لوقا, لوكا, لوكاس, ლუკა, ラッキー, ルカ, ルカス, ルーカ, ルーカス, ルーク, 卢克, 卢卡, 卢卡斯, 卢斯, 洛克, 盧克, and 路克