Saatchi (Persian: ساعتچی, Arabicized form: ساعتجي), a name meaning "clockmaker", may refer to:
- Charles Saatchi, founder and owner of the Saatchi Gallery in London
- Maurice Saatchi, Baron Saatchi, ex-chairman of the British Conservative Party
- Saatchi & Saatchi, advertising agency originally founded by Maurice Saatchi and Charles Saatchi
- M&C Saatchi, advertising agency, subsequently founded by Maurice Saatchi and Charles Saatchi
- Saatchi Gallery, contemporary art gallery
- Saatchi (film), a 1983 Tamil film directed by S. A. Chandrasekhar