so chi sei

i know who you are

→ sapere

phrase Rare #27,412

i know who you are Used to say that you recognize or know someone's identity. In standard Italian, the more natural form is often "so chi sei" without "lo"; "lo so chi sei" is colloquial or emphatic.

IT: Finalmente so chi sei.

EN: I finally know who you are.

E ora so chi sei.

And now I know who you are.

— Who Am I - No System Is Safe (2014)

So chi sei.

I know who you are.

— Ricchi... da morire - Delitti in famiglia (2026)

Sì, so chi sei.

Yes, I know who you are.

— The Big Sick - Il matrimonio si può evitare... l'amore no (2017)

So chi sei!

I know who you are!

— Marty Supreme (2025)

Finalmente so chi sei.

I finally know who you are.

— Lussuria - Seduzione e tradimento (2007)

Non so chi sei.

I don't know who you are.

— Léon (1994)

So chi sei e cosa stai facendo.

I know who you are and what you're doing.

— Thunderbolts* (2025)

Ehi, lo so chi sei.

Hey, I know who you are.

— I Saw the Devil (2010)

Adesso so chi sei.

Now I know who you are.

— Crimini e misfatti (1989)