Cognomen Αλέξης (Alexis 
, Aleksis 
, Αλέξης 
) , in the world, is a widespread surname. The last name Αλέξης is characteristic of Latin America and the Caribbean, particularly Grenada, where it is a common surname, Martinique, and Venezuela, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Latin America and the Caribbean, particularly Venezuela, Mexico, and Honduras. More frequently, Αλέξης is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alexis | France, Democratic Republic of the Congo, Argentina, United States, Venezuela |
| Aleksis | France, Philippines, United States, Mexico, Honduras |
| Αλέξης | Greece |
| Aléxis | France, Chile, Portugal, United States, Brazil |
Aleixo, Alekos, Aleksei, Aleksej, Aleksey, Alekseï, Aleksiej, Alekszej, Alekséi, Alex, Alexandros, Alexei, Alexej, Alexes, Alexey, Alexeï, Alexios, Alexéi, Alékos, Aléxandros, Oleksa, Oleksi, Oleksii, Oleksij, Oleksiy, Olekszij, Olexa, Olexii, Olexij, Olexiy, Álex, Άλεξ, Αλέκος, Αλέξανδρος, Александрос, Алексе'Й, Алексей, Алексис, Алексіс, Аляксей, Алёша, Алёшка, Лёха, Лёша, Олекса, Олексий, Олексій, אלכסיי, אלכסיס, ألكسيس, أليكسي, アレクシ, アレクシス, and アレクセイ
Σ', Σαββίδης, Νικολάου, Αθανασιάδης, Σταμάτης, Τομαράς, Στεργιόπουλος, Παπαϊωάννου, Αθανασίου, Αλεξίου, Παπάζογλου, Ορφανού, Παπάς, Μάνθος, Μιχελιδάκης, Σιδηρόπουλος, Δημόπουλος, Δήμου, Σουλιώτης, and Αλεξάνδρου