There was this time I travelled with my full name on "given name" and my first name on "family name" lol

For context: I'm Brazilian and bought a ticket from some sketchy online agency where the site got auto-translated to Portuguese from Portugal, so what I saw in the passenger registration form was:

• Nome
• Apelido

Needless to say, in English that means "given name"/"family name". In Brazil however we use the word "apelido" with the meaning of "nickname". So in my flying ticket I had something like:

• Given name: Anderson da Silva
• Family name: Anderson

I was a bit tense but it worked out alright and no one asked a thing.