German Phrase
Hey, wer ist das?
Meaning
A friendly, informal way to ask “Hey, who is that?” when you see someone you don’t know. The speaker is usually pointing to a person nearby or referring to someone just mentioned.
When to use
Use it in casual settings—at a party, in a café, or when meeting friends of friends. It’s too informal for business meetings or with strangers you should address politely (e.g., “Entschuldigung, wer ist das?”).
✦Grammar Breakdown
Hey,weristdas?
Hey (interjection)
A casual, informal greeting similar to “hey” or “hi” in English. It sets a friendly tone.
wer (interrogative pronoun)
Used to ask about a person’s identity. It translates to “who”.
ist (verb ‘sein’)
Third‑person singular present of “to be”. In questions it follows the interrogative pronoun directly.
das (demonstrative pronoun)
Refers to a specific person or thing that is near the speaker or already known in the conversation; here it means “that”.
Word order in yes/no and wh‑questions
German places the verb directly after the interrogative word (wer ist …), unlike English where the subject often comes first.
🗨In Conversation
Hey, wer ist das?
Hey, who is that?
Das ist meine Kollegin Anna.
That’s my colleague Anna.
✕Common Mistakes
Hey, was ist das?
“Was” asks about things, not people. Use “wer” when you want to know a person’s identity.
Hey, das ist wer?
The verb must follow the interrogative word; “wer ist das” is correct, not “das ist wer”.
Hey wer ist das?
A comma (or a short pause) after “Hey” makes the greeting clear and separates it from the question.
↔Alternatives
Hey, wer ist das denn?
Hey, who is that, then?
Hey, wer ist das hier?
Hey, who is this (person) here?
Entschuldigung, wer ist das?
Excuse me, who is that?
Cultural Tip
In German, “Hey” signals a relaxed, peer‑to‑peer relationship. If you’re unsure about the level of familiarity, replace it with “Entschuldigung” or “Entschuldigen Sie” for a more polite approach. Also, German speakers often use “das” for people when the gender isn’t known yet, but in formal contexts you might hear “die Person” instead.

