Across the world, Екатерини (Aikaterini 
, Ekaterini , Екатерини 
) is a widespread girly forename. The given name Екатерини is characteristic of Greece, where it is a prevalent girly name, Cyprus, where it is quite a rare girly name, and Australia, where it is a rare girly name. Not in comparison with a country's population, this name is the most popular in Greece, the United States, and South Africa. Likewise, Екатерини is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ekaterini, Aikaterini | Greece, Germany, United States, Cyprus, South Africa |
| Екатерини | Russia |
| Yekaterini | United States |
Aikaterina, Aikaterine, Ekaterina, Iekaterina, Jekaterina, Jekatěrina, Katerina, Katerína, Katia, Katina, Keti, Rina, Rína, Yekaterina, Αικατερίνη, Κάτια, Καίτη, Κατίνα, Κατερίνα, Ρίνα, Екатерина, Катерина, Катюша, Катя, Кацярына, Єкатерина, אקטרינה, ეკატერინა, エカチェリーナ, and 卡特琳娜
Екатерини is also a name for the fictitious and mythical characters: Aikaterini Sfingidou , the theatrical character in the play "Goodnight love".