Family name Al-Ain (Al-Ain 
) , all around the world, is a very rare cognomen. The cognomen Al-Ain is habitual in United Arab Emirates, where it is a rare surname, and Canada, where it is an extremely rare surname. Much less frequently, Al-Ain is the forename as well as the last name. Parts of the name also exists independently as a first name Al, and a first name Ain.
| VARIANT | COUNTRY |
|---|---|
| Al-Ain | Canada, Philippines, United Arab Emirates |