Last name اليكسي (Aleksey 
, Aleksei , Aleksi 
) , around the world, is quite a rare cognomen. The cognomen اليكسي is habitual in Albania, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Belarus, where it is a rare surname. Not in comparison with a country's population, it is commonest in Russia, Albania, and China. More frequently, اليكسي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aleksei, Aleksey | Uzbekistan, Russia, Belarus, Finland, United States |
| Aleksi | Russia, Spain, Finland, Bulgaria, United States |
| اليكسي | Yemen, Iraq |
Aleix, Alejo, Aleksej, Aleksejs, Alekseï, Aleksiej, Aleksij, Aleksy, Alekszej, Alekséi, Alessio, Alexei, Alexej, Alexey, Alexeï, Alexius, Alexéi, Oleksa, Oleksi, Oleksii, Oleksij, Oleksiy, Olekszij, Olexa, Olexii, Olexij, Olexiy, Алейс, Алексе'Й, Алексей, Алексейс, Алекси, Алексий, Алексы, Алесио, Алессио, Алехо, Алеш, Аляксей, Алёша, Алёшка, Лёха, Лёша, Олекса, Олексий, Олексій, אלכסיי, أليكسي, ალექსი, アレクシー, and アレクセイ