Family name Kail (Kail 
, 凯尔 
, Кайл 
) , in all the world, is quite a common surname. The surname Kail is habitual in Austria, where it is quite a rare surname, Azerbaijan, and Luxembourg. In absolute terms, it is commonest in India, the United States, and Germany. Also, Kail is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kail | Germany, Austria, United States, India, France |
| 凯尔 | China |
| Кайл | Russia, Ukraine |
| Каиль | Azerbaijan, Kazakhstan, Russia, Kyrgyzstan, Ukraine |
|
mary e. kail American poet, US (b. 1828) |
|
| joseph kail Austrian composer and music arranger (b. 1795) |
|
|
| gabriel sell kail (1814-1888), US (b. 1814) |
|
|
| virginia elizabeth kail wife of Rezin Millings Price, US (b. 1847) |
|
|
| j. wirt kail American printer, actor, US (b. 1860) |
|
|
| johann alois kail AT (b. 1856) |
|
|
| edgar kail English footballer (1900-1976), GB (b. 1900) |
|
|
| otto kail CZ (b. 1919) |
|
|
| stanislav kail (b. 1930) |
|
|
|
eva kail Austrian urban planner |
|
| rita kail Luxembourgish actor, LU (b. 1954) |
|
|
| michel kail FR (b. 1945) |
|
|
| robert v. kail (b. 1950) |
|
|
| christoph kail actor, AT (b. 1967) |
|
|
| eva kail (b. 1959) |
|