do I know you

Have we met?

A question posed to someone whose identity or familiarity is uncertain.

It can be genuine inquiry when a face seems familiar: Do I know you? You look so familiar.

More often it's rhetorical—a pointed way of establishing distance or rejecting unwanted familiarity: Excuse me, do I know you? suggests the other person is being presumptuous.

The phrase can also express shock at unexpected behavior from someone close: Who are you? Do I even know you anymore?

Related

awkwardness · inquiry · encounter · connection · forgetting · recognition · déjà vu · memory · clarification · name · introduction · identification · question · familiar face · relationship · dialogue · association · response

Opposites
recognition and familiarity

do I know youlong time no see

Casual reunion phrase

there you are · welcome back · open arms · as I live and breathe · make yourself at home

relational intimacy

do I know youold friend

Long-established companion

my love · sweetheart · buddy · stranger

social reception

do I know youwelcome

Hospitable greeting offered

come in · make yourself at home · pull up a chair · the more the merrier

Family

done, doing, undone, undoing, redone, redoing, know, knows, knew

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G