Mark Chiarello (born October 31, 1960) is an American illustrator, art director and comic book editor.

Chiarello served as SVP, Art & Design Director for DC Comics for 27 years, before leaving the company in 2019.

Chiarello was responsible for teaming up comics superstars Jim Lee and Jeph Loeb for their extremely successful run on the Batman series "Hush".

An article and interview featuring Chiarello's Negro league paintings appeared in the April 2008 issue of Juxtapoz Magazine.

In 2009 Chiarello painted the Spring/Summer advertising campaign for Carhartt Fashion, and in 2015, he created the limited edition Mad Monster Party poster/print for Mondo.