Surname Адинай (Адинай 
, Adinay 
, Adinai 
) , all around the world, is a rare last name. The cognomen Адинай is habitual in Kyrgyzstan, where it is quite a rare surname, Israel, where it is a very rare surname, and Nicaragua. In absolute terms, the name is most common in Kyrgyzstan, Mexico, and Israel. More frequently, Адинай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Адинай | Kyrgyzstan, Kazakhstan, Russia |
| Adinay | Mexico, India, Kyrgyzstan, Brazil, United States |
| Adinai | Mexico, Brazil, Kyrgyzstan, Thailand, United States |