Last name 阿恩 (Arne 
, Ahn 
, Arn ) , in the entire world, is a common surname. The family name 阿恩 is habitual in Cayman Islands, where it is quite a common surname, Switzerland, and Norway, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in the United States, Indonesia, and Switzerland. Also, 阿恩 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arne | Belgium, Germany, Sweden, United States, Norway |
| Ahn | Belgium, Germany, Indonesia, Denmark, United States |
| Arn | Belgium, Germany, Denmark, United States, Norway |
| 阿恩 | China |
Aarne, Aarni, Aarno, Aen, Arnaldo, Arnas, Arnaud, Arnauld, Arnn, Arno, Arnol, Arnold, Arnoldus, Arnoud, Arnout, Ådne, Аарне, Арн, Арнальдо, Арнас, Арне, Арно, Арнол, Арнолд, Арнольд, Арнольдус, Арноуд, Арноут, ארנה, ארנולד, آرنه, آرني, أرنو, أرنولد, アーノルド, アーン, 亚诺, 亞諾, and 阿诺德