What does it mean word for word?
The phrase comment tu t'appelles ? literally translates to 'how do you call yourself?'
Which one should you use?
While salut, comment tu t'appelles ? is used in casual settings, you should use comment vous appelez-vous ? when speaking to a stranger, an elder or a group of people. For an even more formal approach, you might say Excusez-moi, pourriez-vous me dire votre nom, s'il vous plaît ? (Excuse me, could you tell me your name, please?). In very casual settings, you might also hear Coucou, c'est quoi ton prénom ? to specifically ask for someone's first name.
Is there a formal and an informal way to say it?
The greeting salut is informal and can mean both 'hi' and 'bye'. Because of this, it is unsuitable for formal professional settings.
How does it change in a sentence?
To respond to this question, you use the reflexive verb form je m'appelle followed by your name.
Did you know?
Example conversation
Two teenagers meeting at a summer camp.
- ChloéSalut, comment tu t'appelles ?Hi, what's your name?
- NathanMoi, c'est Nathan. Et toi ?I'm Nathan. And you?
- ChloéJe m'appelle Chloé.My name is Chloé.
- NathanEnchanté, Chloé !Nice to meet you, Chloé!
Sources
- Word origins: Wiktionary entries comment, salut, tu, CC BY-SA 4.0.