Bianca Bagnarelli (Milan, 1988) is a cartoonist and illustrator.
She co-founded Delebile, an independent imprint that publishes comics by young Italian and international authors.

Her first graphic novel, Fish, published by Nobrow, won the gold medal in the “short form” category from the Society of Illustrators of New York. She has worked as an illustrator for publications such as The New Yorker, The New York Times, National Geographic, Wired UK, La Revue Dessinée, and McSweeney's.