Introducing yourself (mă numesc, sunt din România)

What's your name?

Romanian asks your name with a reflexive verb, se numi (to be called), or with chema (to call): how do they call you?

To a stranger or an older person, use the formal vă: Cum vă numiți? When you meet someone, say îmi pare bine — pleased to meet you.

A man may also say încântat, a woman încântată — delighted.

Where are you from?

Ask with de unde (where from) and answer with din (from) and the country. Country names keep their own form: din România.

Român is both the noun a Romanian and the adjective Romanian. The language is româna — limba română.

I am a student

A profession or nationality after a fi takes no article at all — not un, not -ul. English says a student; Romanian says simply student.