Same situation in Greece. Formal documents like identity cards, university diplomas, and even mailboxes, generally put the surname first, while in running text,

Same situation in Greece. Formal documents like identity cards, university diplomas, and even mailboxes, generally put the surname first, while in running text, like a news article, the given name is first. Some formal documents also list the patronymic, in the order: Surname Given Patronymic. In some situations it is less clear which convention applies. For example most of my older relatives use surname-first for their Facebook account name, which is less common with younger people. I have also seen both orders on business cards. I think most Greeks would not expect foreigners to be familiar with or follow these conventions though.